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Dr. Janet Wei, MD, FACC

Accepting New Patients

(Janet Wei, MD, FACC)

(150 Ratings)

Specializes in: Cardiology (Heart Disease) and Adult Cardiology

Northwestern University, Feinberg School of Medicine

Professional interests include: women's heart disease, heart problems

127 S San Vicente Boulevard Pavilion, Suite A3600
Los Angeles, CA 90048

(310) 423-2726

Dr. Janet Wei, MD, FACC is a cardiologist in Los Angeles, CA specializing in cardiology (heart disease) and adult cardiology. She graduated from Northwestern University, Feinberg School of Medicine. Dr. Janet Wei, MD, FACC is affiliated with Cedars-Sinai and CEDARS-SINAI MEDICAL CARE FOUNDATION.

Office Locations

127 S San Vicente Boulevard Pavilion, Suite A3600
Los Angeles, CA 90048

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Some issues Dr. Janet Wei, MD, FACC can help you with:

Heart Problems

The heart is one of the most important organs in the body. This smooth muscle expands and contracts rhythmically an entire lifetime, pumping blood to the lungs and then to every other cell in the body. When heart problems occur, it becomes difficult for the body to get the nutrients and oxygen it needs via the blood. So while there are a variety of illnesses and disorders that affect the heart, most of them cause weakness, exhaustion and shortness of breath. The most common heart conditions include heart disease, angina, arrhythmia, and valve disorders.

Heart disease is the leading cause of death in the United States for both men and women. This includes coronary artery disease, heart attacks, congestive heart failure, and congenital heart disease. Some conditions, such as genetics, cannot be controlled. But there are many other things one can do to lower their risk for heart disease. Controlling high blood pressure and cholesterol levels, reducing or stopping smoking, exercising more and losing weight if needed, and eating a diet low in sodium can all protect the heart.

Angina is a squeezing type of chest pain that happens when the muscles around the heart don't get enough oxygen. It can be regular or infrequent. Usually, angina is caused by coronary heart disease. However, not all chest pain is angina. Chest pain can also be caused by a lung infection or panic attack, for example, so it is important to have any sudden pain checked.

Arrhythmia is the word for when the heart beats too fast, too slow, or irregularly with skipped beats. It can feel frightening, and depending on the type it can be dangerous, but in most cases arrhythmia is not serious and can be treated. It is very common, especially in older adults.

Heart valve problems can happen in any one of the the heart's four valves that keep blood flowing where it needs to go. Babies can be born with problems in their heart valves, or valves can be damaged by infections. The valves can stiffen and become less mobile, or they can stop closing properly and 'leak' when the heart beats. Valve problems can usually be repaired surgically.

In The News

“Discussant Janet Wei, MD, of Cedars-Sinai Medical Center in Los Angeles, also pointed to strengths of the trial, including a standardized CMR protocol of automated quantitative measures, a very low...”—"Noninvasive Imaging Test Provides Answers in Angina With No Obstructive Arteries", MedPage Today, November 2025

Noteworthy Medicare Patient Procedures Performed by Dr. Janet Wei, MD, FACC in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Affordability:

cardiac imaging

echocardiogram

In 2023, Dr. Janet Wei, MD, FACC had a list price for cardiac imaging, and echocardiogram (echo) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Affordability:

color Doppler echocardiography

Doppler echocardiography

spectral Doppler echocardiography

transthoracic echocardiography

In 2023, Dr. Janet Wei, MD, FACC had a list price for color Doppler echocardiography, Doppler echocardiography, spectral Doppler echocardiography, and transthoracic echocardiography (TTE) that was lower than the list prices billed to Medicare by 90% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

Doppler echocardiography

echocardiogram

ultrasound

In 2012, Dr. Janet Wei, MD, FACC performed more Doppler echocardiography, echocardiogram (echo), and ultrasound (sonogram) procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Janet Wei, MD, FACC treated as a cardiologist in Los Angeles, CA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Janet Wei, MD, FACC for Medicare patients.

hospital care	61
inpatient care	61

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Janet Wei, MD, FACC treated as a cardiologist in Los Angeles, CA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Janet Wei, MD, FACC for Medicare patients.

hospital care	35
inpatient care	35

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Wei, MD, FACC.

**Gender**
Male	11
Female	11

Conditions of Medicare patients treated by Dr. Janet Wei, MD, FACC in 2013

Hypertension	75
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	68
Depression	59
Chronic Kidney Disease	73
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	73
Chronic Obstructive Pulmonary Disease	0
Diabetes	64
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Janet Wei, MD, FACC for Medicare patients.

doctor visit	23

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Wei, MD, FACC.

**Age**
From 65 to 74	20
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Janet Wei, MD, FACC in 2014

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	72
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	38
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Janet Wei, MD, FACC treated as a cardiologist in Los Angeles, CA during 2015 were ultrasound (sonogram), cardiac procedures and stress testing.

Volume of procedures performed by Dr. Janet Wei, MD, FACC for Medicare patients.

cardiac procedures	261
doctor visit	93
stress testing	24
ultrasound (sonogram)	261

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Wei, MD, FACC.

**Gender**
Male	300
Female	358

**Ethnicity**
Non-Hispanic White	486
Black	38
Hispanic	74
Asian	38
Other	22
Native American	0

**Age**
From 65 to 74	240
From 75 to 84	188
85 and over	144
Less than 65	86

Conditions of Medicare patients treated by Dr. Janet Wei, MD, FACC in 2015

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	75
Depression	27
Chronic Kidney Disease	44
Asthma	20
Osteoperosis	15
Atrial Fibrilation	22
Heart Failure	62
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Dementia	14
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Janet Wei, MD, FACC treated as a cardiologist in Los Angeles, CA during 2016 were ultrasound (sonogram), cardiac procedures, stress testing and hospital care.

Volume of procedures performed by Dr. Janet Wei, MD, FACC for Medicare patients.

cardiac procedures	567
doctor visit	206
hospital care	11
inpatient care	11
stress testing	39
ultrasound (sonogram)	567

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Wei, MD, FACC.

**Gender**
Male	290
Female	405

**Ethnicity**
Non-Hispanic White	502
Black	61
Hispanic	60
Asian	47
Other	0
Native American	0

**Age**
From 65 to 74	236
From 75 to 84	224
85 and over	155
Less than 65	80

Conditions of Medicare patients treated by Dr. Janet Wei, MD, FACC in 2016

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	75
Depression	27
Chronic Kidney Disease	49
Asthma	20
Osteoperosis	17
Atrial Fibrilation	25
Heart Failure	65
Chronic Obstructive Pulmonary Disease	18
Diabetes	41
Dementia	18
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Janet Wei, MD, FACC treated as a cardiologist in Los Angeles, CA during 2017 were ultrasound (sonogram), cardiac procedures and stress testing.

Volume of procedures performed by Dr. Janet Wei, MD, FACC for Medicare patients.

cardiac procedures	232
doctor visit	209
stress testing	11
ultrasound (sonogram)	232

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Wei, MD, FACC.

**Gender**
Male	110
Female	265

**Ethnicity**
Non-Hispanic White	256
Black	47
Hispanic	38
Asian	20
Other	14
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	105
85 and over	72
Less than 65	41

Conditions of Medicare patients treated by Dr. Janet Wei, MD, FACC in 2017

Hypertension	75
High Cholesterol	67
Stroke	13
Ischemic Heart Disease	75
Depression	30
Chronic Kidney Disease	47
Asthma	15
Osteoperosis	19
Atrial Fibrilation	23
Heart Failure	66
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Dementia	19
Cancer	20

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Janet Wei, MD, FACC treated as a cardiologist in Los Angeles, CA during 2018 were ultrasound (sonogram), cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Janet Wei, MD, FACC for Medicare patients.

cardiac procedures	246
doctor visit	267
hospital care	13
inpatient care	13
ultrasound (sonogram)	246

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Wei, MD, FACC.

**Gender**
Male	148
Female	266

**Ethnicity**
Non-Hispanic White	276
Black	48
Hispanic	40
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	132
85 and over	72
Less than 65	56

Conditions of Medicare patients treated by Dr. Janet Wei, MD, FACC in 2018

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	75
Depression	41
Chronic Kidney Disease	53
Asthma	16
Osteoperosis	19
Atrial Fibrilation	26
Heart Failure	60
Chronic Obstructive Pulmonary Disease	24
Diabetes	42
Dementia	22
Cancer	23

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Janet Wei, MD, FACC treated as a cardiologist in Los Angeles, CA during 2019 were ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Janet Wei, MD, FACC for Medicare patients.

cardiac procedures	284
doctor visit	268
ultrasound (sonogram)	284

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Wei, MD, FACC.

**Gender**
Male	154
Female	290

**Ethnicity**
Non-Hispanic White	281
Black	57
Hispanic	60
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	183
From 75 to 84	124
85 and over	88
Less than 65	49

Conditions of Medicare patients treated by Dr. Janet Wei, MD, FACC in 2019

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	75
Depression	39
Chronic Kidney Disease	56
Asthma	14
Osteoperosis	21
Atrial Fibrilation	29
Heart Failure	64
Chronic Obstructive Pulmonary Disease	20
Diabetes	43
Dementia	25
Cancer	21

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Janet Wei, MD, FACC treated as a cardiologist in Los Angeles, CA during 2020 were ultrasound (sonogram), cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Janet Wei, MD, FACC for Medicare patients.

cardiac procedures	200
doctor visit	157
hospital care	13
inpatient care	13
ultrasound (sonogram)	200

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Wei, MD, FACC.

**Gender**
Male	108
Female	216

**Ethnicity**
Non-Hispanic White	209
Black	50
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	112
85 and over	46
Less than 65	44

Conditions of Medicare patients treated by Dr. Janet Wei, MD, FACC in 2020

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	75
Depression	35
Chronic Kidney Disease	53
Asthma	17
Osteoperosis	21
Atrial Fibrilation	28
Heart Failure	66
Chronic Obstructive Pulmonary Disease	19
Diabetes	44
Dementia	27
Cancer	21

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Janet Wei, MD, FACC treated as a cardiologist in Los Angeles, CA during 2021 were ultrasound (sonogram), cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Janet Wei, MD, FACC for Medicare patients.

cardiac procedures	340
doctor visit	299
hospital care	18
inpatient care	18
ultrasound (sonogram)	340

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Wei, MD, FACC.

**Gender**
Male	189
Female	332

**Ethnicity**
Non-Hispanic White	340
Black	61
Hispanic	50
Asian	51
Other	0
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	156
85 and over	95
Less than 65	63

Conditions of Medicare patients treated by Dr. Janet Wei, MD, FACC in 2021

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	75
Depression	38
Chronic Kidney Disease	56
Asthma	16
Osteoperosis	20
Atrial Fibrilation	31
Heart Failure	60
Chronic Obstructive Pulmonary Disease	20
Diabetes	45
Dementia	24
Cancer	21

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Janet Wei, MD, FACC treated as a cardiologist in Los Angeles, CA during 2022 were ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Janet Wei, MD, FACC for Medicare patients.

cardiac procedures	330
doctor visit	245
ultrasound (sonogram)	330

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Janet Wei, MD, FACC.

**Gender**
Male	171
Female	333

**Ethnicity**
Non-Hispanic White	341
Black	60
Hispanic	59
Asian	25
Other	0
Native American	0

**Age**
From 65 to 74	190
From 75 to 84	152
85 and over	95
Less than 65	67

Conditions of Medicare patients treated by Dr. Janet Wei, MD, FACC in 2022

Hypertension	75
High Cholesterol	75
Stroke	26
Ischemic Heart Disease	72
Depression	38
Chronic Kidney Disease	45
Asthma	20
Osteoperosis	27
Atrial Fibrilation	40
Heart Failure	59
Chronic Obstructive Pulmonary Disease	27
Diabetes	46
Dementia	19
Cancer	25

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Janet Wei, MD, FACC for Medicare patients.

The highest averages for the top procedures that Dr. Janet Wei, MD, FACC treated as a cardiologist in Los Angeles, CA were ultrasound (sonogram), cardiac procedures, hospital care and inpatient care.

cardiac procedures	307
doctor visit	196
hospital care	25
inpatient care	25
stress testing	24
ultrasound (sonogram)	307

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Janet Wei, MD, FACC.

**Gender**
Male	134
Female	225

**Ethnicity**
Black / African American	38
Asian / Pacific Islander	19
Non-Hispanic White	244
Native American / Alaskan Native	0
Hispanic	37
Other	5

**Age**
75 to 84	108
85 and over	69
Less than 65	44
65 to 74	137

Average of Total of Conditions of Medicare patients treated by Dr. Janet Wei, MD, FACC From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Janet Wei, MD, FACC treated were hypertension, ischemic heart disease, high cholesterol and heart failure.

Hypertension	68
High Cholesterol	66
Stroke	10
Ischemic Heart Disease	67
Depression	30
Chronic Kidney Disease	43
Asthma	12
Osteoporosis	14
Heart Failure	55
Chronic Obstructive Pulmonary Disease	15
Diabetes	35
Atrial Fibrillation	20
Dementia	15
Cancer	14

Education & Training

Dr. Janet Wei, MD, FACC graduated from Northwestern University, Feinberg School of Medicine. She completed residency at Cedars-Sinai Medical Center. She is certified by the American Board of Internal Medicine and has a state license in California.

Medical School: Northwestern University, Feinberg School of Medicine

Residency: Cedars-Sinai Medical Center

Board Certification: American Board of Internal Medicine

Licensed In: California

Affiliations & Hospitals

Dr. Janet Wei, MD, FACC is associated with these hospitals and organizations:

Cedars-Sinai

CEDARS-SINAI MEDICAL CARE FOUNDATION

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Janet Wei, MD, FACC appears to accept the following insurance providers: CIGNA PPO, CIGNA HMO, MultiPlan PPO, MultiPlan, Coventry PPO, United Healthcare PPO, United Healthcare HMO, Railroad Medicare, United Healthcare, Anthem Blue Cross HMO, Humana, Anthem Blue Cross PPO, Cigna, Medi-Cal, Anthem, Health Net PPO, Health Net HMO, HealthSmart PPO, HealthSmart, Optima Health, First Health, Beech Street, Aetna PPO, Aetna HMO, Aetna ACO, Aids Healthcare Foundation HMO, Gold Coast PPO, Aids Healthcare Foundation PPO, Blue Shield California HMO, Health Net MAH, Aids Healthcare Foundation MAH, CareMore HMO, Blue Shield California PPO, Medicare MCR, Blue Shield California MAH and CareMore MAH.

Insurance Accepted by Provider includes:

According to our sources, Dr. Janet Wei, MD, FACC accepts the following insurance providers:

CIGNA PPO

CIGNA HMO

MultiPlan PPO

MultiPlan

Coventry PPO

United Healthcare PPO

United Healthcare HMO

Railroad Medicare

United Healthcare

Anthem Blue Cross HMO

Humana

Anthem Blue Cross PPO

Cigna

Medi-Cal

Anthem

Health Net PPO

Health Net HMO

HealthSmart PPO

HealthSmart

Optima Health

First Health

Beech Street

Aetna PPO

Aetna HMO

Aetna ACO

Aids Healthcare Foundation HMO

Gold Coast PPO

Aids Healthcare Foundation PPO

Blue Shield California HMO

Health Net MAH

Aids Healthcare Foundation MAH

CareMore HMO

Blue Shield California PPO

Medicare MCR

Blue Shield California MAH

CareMore MAH

Ratings & Reviews

Dr. Janet Wei, MD, FACC has an exceptional overall rating with an average of 4.92 out of 5 stars based on 150 ratings. We collect ratings and reviews of Dr. Janet Wei, MD, FACC from all over the web to help you find the right in Los Angeles, CA.

4.92

Overall Rating

(150 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2024-01-19

Patient verified via Press Ganey

Both the doctors were kind, through and explained everything clearly. Additionally Dr Wei went above and beyond in explaining why I needed the treatment and what my condition was.

Overall Rating: 5.0 2025-04-06

Patient verified via Press Ganey

Exceptional service all around. Took the time to really listen to concerns and answered all questions. Appreciate it.

Overall Rating: 5.0 2024-08-16

Patient verified via Press Ganey

Dr. Wei and the staff I interacted with is consistently the best of all departments I have experienced at Cedars!

Overall Rating: 5.0 2025-10-17

Patient verified via Press Ganey

Listened attentively. Asked questions.interested.Helpful. Good experience.

Overall Rating: 5.0 2025-06-29

Patient verified via Press Ganey

Very good.

Overall Rating: 5.0 2025-12-12

Patient verified via Press Ganey

Excellent

Overall Rating: 5.0 2025-03-25

Patient verified via Press Ganey

Very good

General Payments

These charts describe general payments received by Dr. Janet Wei, MD, FACC. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Merck Sharp & Dohme Corporation	$770 NON-PRODUCT $690	ZETIA $80
Gilead Sciences Inc	$341 $341
Kestra Medical Technology Services, Inc.	$96 Assure WCD $96

**Types of Payments**
Food and Beverage	$577
Grant	$550
Education	$80

Biography

Dr. Janet Wei sees patients in Los Angeles, CA. Her medical specialty is adult cardiology. She obtained her medical school training at Northwestern University, Feinberg School of Medicine and performed her residency at Cedars-Sinai Medical Center. Dr. Wei's clinical interests encompass women's heart disease. She is rated highly by her patients. She can take several insurance carriers, including Anthem, Blue California, and HealthSmart. She has received the following distinctions: Southern California Rising Stars and Eliot Corday, MD Outstanding Fellow of the Year Award. In addition to English, Dr. Wei speaks Mandarin. She is affiliated with Cedars-Sinai. Dr. Wei has an open panel in Los Angeles, CA according to Yext.