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Home > CA Providers > Internists & Internal Medicine Doctors

Dr. Harris Wasser, MD

(6 Ratings)

Specializes in: Internal Medicine (Adult Medicine) and Endocrinology

2950 N Sycamore Drive #200
Simi Valley, CA 93065

(805) 522-4004

Dr. Harris Wasser, MD is an internist in Simi Valley, CA specializing in internal medicine (adult medicine) and endocrinology.

Office Locations

2950 N Sycamore Drive #200
Simi Valley, CA 93065

(805) 522-4004

(805) 583-3709

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Noteworthy Medicare Patient Procedures Performed by Dr. Harris Wasser, MD in 2023

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

Top 10%

By Volume:

inpatient hospital care

In 2023, Dr. Harris Wasser, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 90% of providers in related specialties within California.

Top 25%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2012, Dr. Harris Wasser, MD had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Harris Wasser, MD treated as an internist in Simi Valley, CA during 2012 were hospital care, inpatient care, ultrasound (sonogram) and neck imaging.

Volume of procedures performed by Dr. Harris Wasser, MD for Medicare patients.

abdominal imaging	22
doctor visit	846
hospital care	1106
inpatient care	1106
neck imaging	38
nursing home care	17
preventive care	23
ultrasound (sonogram)	77
vaccines	23
vascular procedures	17

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Harris Wasser, MD treated as an internist in Simi Valley, CA during 2013 were hospital care, inpatient care, ultrasound (sonogram) and nursing home care.

Volume of procedures performed by Dr. Harris Wasser, MD for Medicare patients.

abdominal imaging	14
cardiac procedures	23
doctor visit	1095
hospital care	1051
inpatient care	1051
neck imaging	40
nursing home care	52
preventive care	24
ultrasound (sonogram)	97
vaccines	24
vascular procedures	20

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Harris Wasser, MD.

**Gender**
Male	228
Female	292

**Ethnicity**
Non-Hispanic White	401
Black	0
Hispanic	76
Asian	27
Other	0
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	153
85 and over	101
Less than 65	68

Conditions of Medicare patients treated by Dr. Harris Wasser, MD in 2013

Hypertension	75
High Cholesterol	58
Stroke	11
Ischemic Heart Disease	58
Depression	30
Chronic Kidney Disease	38
Asthma	15
Osteoperosis	15
Atrial Fibrilation	18
Heart Failure	38
Chronic Obstructive Pulmonary Disease	21
Diabetes	58
Dementia	22
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Harris Wasser, MD treated as an internist in Simi Valley, CA during 2014 were hospital care, inpatient care, ultrasound (sonogram) and nursing home care.

Volume of procedures performed by Dr. Harris Wasser, MD for Medicare patients.

abdominal imaging	14
cardiac procedures	14
doctor visit	1084
hospital care	946
inpatient care	946
neck imaging	34
nursing home care	47
preventive care	36
ultrasound (sonogram)	62
vaccines	36

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Harris Wasser, MD.

**Gender**
Male	224
Female	283

**Ethnicity**
Non-Hispanic White	400
Black	0
Hispanic	65
Asian	25
Other	0
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	134
85 and over	89
Less than 65	76

Conditions of Medicare patients treated by Dr. Harris Wasser, MD in 2014

Hypertension	74
High Cholesterol	61
Stroke	11
Ischemic Heart Disease	56
Depression	31
Chronic Kidney Disease	41
Asthma	16
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	34
Chronic Obstructive Pulmonary Disease	21
Diabetes	62
Dementia	17
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Harris Wasser, MD treated as an internist in Simi Valley, CA during 2015 were hospital care, inpatient care, ultrasound (sonogram) and preventive care.

Volume of procedures performed by Dr. Harris Wasser, MD for Medicare patients.

abdominal imaging	15
cardiac procedures	13
doctor visit	1171
hospital care	1071
inpatient care	1071
neck imaging	33
preventive care	48
ultrasound (sonogram)	61
vaccines	48

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Harris Wasser, MD.

**Gender**
Male	438
Female	596

**Ethnicity**
Non-Hispanic White	782
Black	0
Hispanic	170
Asian	36
Other	0
Native American	0

**Age**
From 65 to 74	426
From 75 to 84	286
85 and over	186
Less than 65	136

Conditions of Medicare patients treated by Dr. Harris Wasser, MD in 2015

Hypertension	75
High Cholesterol	66
Stroke	10
Ischemic Heart Disease	55
Depression	30
Chronic Kidney Disease	49
Asthma	19
Osteoperosis	15
Atrial Fibrilation	16
Heart Failure	36
Chronic Obstructive Pulmonary Disease	23
Diabetes	63
Dementia	20
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Harris Wasser, MD treated as an internist in Simi Valley, CA during 2016 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. Harris Wasser, MD for Medicare patients.

cardiac procedures	15
doctor visit	1364
hospital care	865
inpatient care	865
neck imaging	26
nursing home care	16
preventive care	48
ultrasound (sonogram)	41
vaccines	48

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Harris Wasser, MD.

**Gender**
Male	212
Female	285

**Ethnicity**
Non-Hispanic White	388
Black	0
Hispanic	67
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	152
85 and over	75
Less than 65	63

Conditions of Medicare patients treated by Dr. Harris Wasser, MD in 2016

Hypertension	75
High Cholesterol	73
Stroke	10
Ischemic Heart Disease	57
Depression	32
Chronic Kidney Disease	65
Asthma	26
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	36
Chronic Obstructive Pulmonary Disease	23
Diabetes	66
Dementia	19
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Harris Wasser, MD treated as an internist in Simi Valley, CA during 2017 were hospital care, inpatient care, ultrasound (sonogram) and preventive care.

Volume of procedures performed by Dr. Harris Wasser, MD for Medicare patients.

cardiac procedures	16
doctor visit	1332
hospital care	799
inpatient care	799
neck imaging	39
preventive care	45
ultrasound (sonogram)	55
vaccines	45

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Harris Wasser, MD.

**Gender**
Male	248
Female	316

**Ethnicity**
Non-Hispanic White	441
Black	0
Hispanic	66
Asian	25
Other	19
Native American	0

**Age**
From 65 to 74	226
From 75 to 84	173
85 and over	97
Less than 65	68

Conditions of Medicare patients treated by Dr. Harris Wasser, MD in 2017

Hypertension	75
High Cholesterol	66
Stroke	10
Ischemic Heart Disease	56
Depression	32
Chronic Kidney Disease	61
Asthma	9
Osteoperosis	15
Atrial Fibrilation	17
Heart Failure	37
Chronic Obstructive Pulmonary Disease	24
Diabetes	62
Dementia	23
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Harris Wasser, MD treated as an internist in Simi Valley, CA during 2018 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. Harris Wasser, MD for Medicare patients.

doctor visit	1070
hospital care	2504
inpatient care	2504
neck imaging	23
nursing home care	47
preventive care	56
ultrasound (sonogram)	23
vaccines	56

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Harris Wasser, MD.

**Gender**
Male	406
Female	528

**Ethnicity**
Non-Hispanic White	744
Black	0
Hispanic	108
Asian	35
Other	32
Native American	0

**Age**
From 65 to 74	343
From 75 to 84	301
85 and over	194
Less than 65	96

Conditions of Medicare patients treated by Dr. Harris Wasser, MD in 2018

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	54
Depression	34
Chronic Kidney Disease	53
Asthma	15
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	38
Chronic Obstructive Pulmonary Disease	25
Diabetes	54
Dementia	27
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Harris Wasser, MD treated as an internist in Simi Valley, CA during 2019 were hospital care, inpatient care, outpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Harris Wasser, MD for Medicare patients.

doctor visit	924
hospital care	2518
inpatient care	2471
neck imaging	30
nursing home care	14
outpatient care	47
ultrasound (sonogram)	30

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Harris Wasser, MD.

**Gender**
Male	368
Female	440

**Ethnicity**
Non-Hispanic White	652
Black	0
Hispanic	85
Asian	0
Other	31
Native American	0

**Age**
From 65 to 74	295
From 75 to 84	270
85 and over	169
Less than 65	74

Conditions of Medicare patients treated by Dr. Harris Wasser, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	55
Depression	39
Chronic Kidney Disease	56
Asthma	14
Osteoperosis	19
Atrial Fibrilation	22
Heart Failure	40
Chronic Obstructive Pulmonary Disease	29
Diabetes	50
Dementia	25
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Harris Wasser, MD treated as an internist in Simi Valley, CA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Harris Wasser, MD for Medicare patients.

doctor visit	41
hospital care	1802
inpatient care	1802

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Harris Wasser, MD.

**Gender**
Male	212
Female	241

**Ethnicity**
Non-Hispanic White	360
Black	0
Hispanic	49
Asian	28
Other	0
Native American	0

**Age**
From 65 to 74	141
From 75 to 84	157
85 and over	125
Less than 65	30

Conditions of Medicare patients treated by Dr. Harris Wasser, MD in 2020

Hypertension	75
High Cholesterol	74
Stroke	14
Ischemic Heart Disease	64
Depression	42
Chronic Kidney Disease	63
Asthma	15
Osteoperosis	18
Atrial Fibrilation	23
Heart Failure	49
Chronic Obstructive Pulmonary Disease	31
Diabetes	55
Dementia	34
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Harris Wasser, MD treated as an internist in Simi Valley, CA during 2021 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Harris Wasser, MD for Medicare patients.

hospital care	1385
inpatient care	1372
outpatient care	13

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Harris Wasser, MD.

**Gender**
Male	152
Female	143

**Ethnicity**
Non-Hispanic White	237
Black	0
Hispanic	24
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	126
85 and over	74
Less than 65	21

Conditions of Medicare patients treated by Dr. Harris Wasser, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	66
Depression	36
Chronic Kidney Disease	67
Asthma	12
Osteoperosis	18
Atrial Fibrilation	30
Heart Failure	53
Chronic Obstructive Pulmonary Disease	32
Diabetes	56
Dementia	39
Cancer	18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Harris Wasser, MD treated as an internist in Simi Valley, CA during 2022 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Harris Wasser, MD for Medicare patients.

hospital care	1527
inpatient care	1359
outpatient care	168

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Harris Wasser, MD.

**Gender**
Male	155
Female	180

**Ethnicity**
Non-Hispanic White	285
Black	0
Hispanic	18
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	135
85 and over	94
Less than 65	18

Conditions of Medicare patients treated by Dr. Harris Wasser, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	50
Depression	38
Chronic Kidney Disease	43
Asthma	19
Osteoperosis	23
Atrial Fibrilation	40
Heart Failure	42
Chronic Obstructive Pulmonary Disease	32
Diabetes	48
Dementia	30
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Harris Wasser, MD for Medicare patients.

The highest averages for the top procedures that Dr. Harris Wasser, MD treated as an internist in Simi Valley, CA were hospital care, inpatient care, outpatient care and ultrasound (sonogram).

abdominal imaging	16
cardiac procedures	16
doctor visit	991
hospital care	1415
inpatient care	1395
neck imaging	32
nursing home care	32
outpatient care	76
preventive care	40
ultrasound (sonogram)	55
vaccines	40
vascular procedures	18

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Harris Wasser, MD.

**Gender**
Male	240
Female	300

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	19
Non-Hispanic White	426
Native American / Alaskan Native	0
Hispanic	66
Other	8

**Age**
75 to 84	171
85 and over	109
Less than 65	59
65 to 74	200

Average of Total of Conditions of Medicare patients treated by Dr. Harris Wasser, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Harris Wasser, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	68
High Cholesterol	63
Stroke	11
Ischemic Heart Disease	51
Depression	31
Chronic Kidney Disease	48
Asthma	14
Osteoporosis	14
Heart Failure	36
Chronic Obstructive Pulmonary Disease	23
Diabetes	52
Atrial Fibrillation	19
Dementia	23
Cancer	12

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

Dr. Harris Wasser, MD has a high overall rating with an average of 3.5 out of 5 stars based on 6 ratings. We collect ratings and reviews of Dr. Harris Wasser, MD from all over the web to help you find the right in Simi Valley, CA.

3.5

Overall Rating

(6 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
SANOFI-AVENTIS U.S. LLC	$1,328 TOUJEO $612	LANTUS $185	SOLIQUA 100/33 $162	APIDRA $143	AFREZZA $83	Other $143
Novo Nordisk Inc	$1,225 Ozempic $368	Victoza $327	Tresiba $253	Saxenda $165	NovoLog $23	Other $89
Boehringer Ingelheim Pharmaceuticals, Inc.	$657 JARDIANCE $565	GLYXAMBI $92
Janssen Pharmaceuticals, Inc	$445 INVOKANA $252	XARELTO $85	meters $47	OneTouch $28	Blood Glucose Meters $18	Other $15
AstraZeneca Pharmaceuticals LP	$399 FARXIGA $247	BYDUREON $49	BYDUREON WEEKLY $44	BYDUREON PEN $22	$37
Other	$2,715 Repatha $325	AFREZZA $226	ENTRESTO $207	Contrave $203	Synthroid $169	Other $1,585