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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. Tien H. Lam, MD

Accepting New Patients

(Tien Lam, MD)

(205 Ratings)

Specializes in: Family Medicine

St. Louis University School of Medicine

1450 Treat Boulevard Suite 120B
Walnut Creek, CA 94597

(925) 296-9720

Dr. Tien H. Lam, MD is a family medicine practitioner in Walnut Creek, CA specializing in family medicine. He graduated from St. Louis University School of Medicine. Dr. Tien H. Lam, MD is affiliated with John Muir Health.

Office Locations

1450 Treat Boulevard Suite 120B
Walnut Creek, CA 94597

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Tien H. Lam, MD treated as a family medicine practitioner in Walnut Creek, CA during 2012 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Tien H. Lam, MD for Medicare patients.

doctor visit	766
lab tests	38
preventive care	95
vaccines	95

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Tien H. Lam, MD treated as a family medicine practitioner in Walnut Creek, CA during 2013 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Tien H. Lam, MD for Medicare patients.

doctor visit	767
lab tests	30
preventive care	130
vaccines	130

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Tien H. Lam, MD.

**Gender**
Male	156
Female	153

**Ethnicity**
Non-Hispanic White	228
Black	0
Hispanic	11
Asian	55
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	79
85 and over	52
Less than 65	36

Conditions of Medicare patients treated by Dr. Tien H. Lam, MD in 2013

Hypertension	60
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	22
Depression	18
Chronic Kidney Disease	26
Asthma	4
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	21
Dementia	13
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Tien H. Lam, MD treated as a family medicine practitioner in Walnut Creek, CA during 2014 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Tien H. Lam, MD for Medicare patients.

doctor visit	753
lab tests	35
preventive care	91
vaccines	91

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Tien H. Lam, MD.

**Gender**
Male	155
Female	172

**Ethnicity**
Non-Hispanic White	231
Black	0
Hispanic	0
Asian	65
Other	12
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	91
85 and over	44
Less than 65	23

Conditions of Medicare patients treated by Dr. Tien H. Lam, MD in 2014

Hypertension	58
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	32
Asthma	5
Osteoperosis	15
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	20
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Tien H. Lam, MD treated as a family medicine practitioner in Walnut Creek, CA during 2015 were preventive care, vaccines, lab tests and anorectal procedures.

Volume of procedures performed by Dr. Tien H. Lam, MD for Medicare patients.

anorectal procedures	16
doctor visit	774
lab tests	50
preventive care	212
vaccines	196

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Tien H. Lam, MD.

**Gender**
Male	314
Female	324

**Ethnicity**
Non-Hispanic White	450
Black	0
Hispanic	0
Asian	124
Other	28
Native American	0

**Age**
From 65 to 74	312
From 75 to 84	188
85 and over	76
Less than 65	62

Conditions of Medicare patients treated by Dr. Tien H. Lam, MD in 2015

Hypertension	61
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	18
Depression	16
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Tien H. Lam, MD treated as a family medicine practitioner in Walnut Creek, CA during 2016 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Tien H. Lam, MD for Medicare patients.

doctor visit	1101
lab tests	67
preventive care	190
vaccines	179

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Tien H. Lam, MD.

**Gender**
Male	190
Female	257

**Ethnicity**
Non-Hispanic White	336
Black	0
Hispanic	0
Asian	69
Other	17
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	124
85 and over	42
Less than 65	63

Conditions of Medicare patients treated by Dr. Tien H. Lam, MD in 2016

Hypertension	60
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	17
Depression	15
Chronic Kidney Disease	33
Asthma	9
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	23
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Tien H. Lam, MD treated as a family medicine practitioner in Walnut Creek, CA during 2017 were preventive care, vaccines, lab tests and cardiac procedures.

Volume of procedures performed by Dr. Tien H. Lam, MD for Medicare patients.

cardiac procedures	11
doctor visit	1072
lab tests	62
preventive care	217
vaccines	190

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Tien H. Lam, MD.

**Gender**
Male	205
Female	244

**Ethnicity**
Non-Hispanic White	320
Black	0
Hispanic	15
Asian	81
Other	22
Native American	0

**Age**
From 65 to 74	242
From 75 to 84	114
85 and over	44
Less than 65	49

Conditions of Medicare patients treated by Dr. Tien H. Lam, MD in 2017

Hypertension	59
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	20
Depression	15
Chronic Kidney Disease	34
Asthma	6
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Tien H. Lam, MD treated as a family medicine practitioner in Walnut Creek, CA during 2018 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Tien H. Lam, MD for Medicare patients.

doctor visit	915
lab tests	19
preventive care	174
vaccines	156

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Tien H. Lam, MD.

**Gender**
Male	199
Female	163

**Ethnicity**
Non-Hispanic White	236
Black	0
Hispanic	14
Asian	78
Other	20
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	117
85 and over	29
Less than 65	28

Conditions of Medicare patients treated by Dr. Tien H. Lam, MD in 2018

Hypertension	62
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	23
Depression	12
Chronic Kidney Disease	38
Asthma	4
Osteoperosis	17
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	27
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Tien H. Lam, MD treated as a family medicine practitioner in Walnut Creek, CA during 2019 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Tien H. Lam, MD for Medicare patients.

doctor visit	846
lab tests	20
preventive care	174
vaccines	161

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Tien H. Lam, MD.

**Gender**
Male	209
Female	177

**Ethnicity**
Non-Hispanic White	259
Black	0
Hispanic	0
Asian	84
Other	20
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	138
85 and over	36
Less than 65	24

Conditions of Medicare patients treated by Dr. Tien H. Lam, MD in 2019

Hypertension	60
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	25
Depression	17
Chronic Kidney Disease	35
Asthma	5
Osteoperosis	13
Atrial Fibrilation	8
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Tien H. Lam, MD treated as a family medicine practitioner in Walnut Creek, CA during 2020 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Tien H. Lam, MD for Medicare patients.

doctor visit	523
lab tests	13
preventive care	30
vaccines	17

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Tien H. Lam, MD.

**Gender**
Male	201
Female	158

**Ethnicity**
Non-Hispanic White	251
Black	0
Hispanic	0
Asian	69
Other	18
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	128
85 and over	36
Less than 65	20

Conditions of Medicare patients treated by Dr. Tien H. Lam, MD in 2020

Hypertension	55
High Cholesterol	72
Stroke	3
Ischemic Heart Disease	25
Depression	15
Chronic Kidney Disease	37
Asthma	6
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Tien H. Lam, MD treated as a family medicine practitioner in Walnut Creek, CA during 2021 were preventive care and vaccines.

Volume of procedures performed by Dr. Tien H. Lam, MD for Medicare patients.

doctor visit	717
preventive care	40
vaccines	40

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Tien H. Lam, MD.

**Gender**
Male	199
Female	172

**Ethnicity**
Non-Hispanic White	254
Black	0
Hispanic	0
Asian	75
Other	20
Native American	0

**Age**
From 65 to 74	174
From 75 to 84	137
85 and over	39
Less than 65	21

Conditions of Medicare patients treated by Dr. Tien H. Lam, MD in 2021

Hypertension	56
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	36
Asthma	6
Osteoperosis	16
Atrial Fibrilation	12
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	27
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Tien H. Lam, MD treated as a family medicine practitioner in Walnut Creek, CA during 2022 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Tien H. Lam, MD for Medicare patients.

doctor visit	820
lab tests	11
preventive care	11
vaccines	11

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Tien H. Lam, MD.

**Gender**
Male	196
Female	162

**Ethnicity**
Non-Hispanic White	244
Black	0
Hispanic	0
Asian	70
Other	26
Native American	0

**Age**
From 65 to 74	156
From 75 to 84	143
85 and over	39
Less than 65	20

Conditions of Medicare patients treated by Dr. Tien H. Lam, MD in 2022

Hypertension	65
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	20
Depression	14
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	19
Atrial Fibrilation	15
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	6
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Tien H. Lam, MD for Medicare patients.

The highest averages for the top procedures that Dr. Tien H. Lam, MD treated as a family medicine practitioner in Walnut Creek, CA were preventive care, vaccines, lab tests and anorectal procedures.

anorectal procedures	16
cardiac procedures	11
doctor visit	823
lab tests	34
preventive care	124
vaccines	115

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Tien H. Lam, MD.

**Gender**
Male	184
Female	180

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	70
Non-Hispanic White	255
Native American / Alaskan Native	0
Hispanic	3
Other	16

**Age**
75 to 84	114
85 and over	39
Less than 65	31
65 to 74	178

Average of Total of Conditions of Medicare patients treated by Dr. Tien H. Lam, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Tien H. Lam, MD treated were high cholesterol, hypertension, chronic kidney disease and diabetes.

Hypertension	54
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	19
Depression	14
Chronic Kidney Disease	30
Asthma	5
Osteoporosis	12
Heart Failure	7
Chronic Obstructive Pulmonary Disease	6
Diabetes	21
Atrial Fibrillation	9
Dementia	8
Cancer	9

Education & Training

Dr. Tien H. Lam, MD graduated from St. Louis University School of Medicine. He completed residency at University of California, San Francisco (UCSF) Affiliated Hospitals. He is certified by the Certification: American Board of Family Medicine and has a state license in California.

Medical School: St. Louis University School of Medicine

Residency: University of California, San Francisco (UCSF) Affiliated Hospitals

Board Certification: Certification: American Board of Family Medicine

Licensed In: California

Affiliations & Hospitals

Dr. Tien H. Lam, MD is associated with these hospitals and organizations:

John Muir Health

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. Tien H. Lam, MD appears to accept the following insurance providers: CorVel Corporation, Blue Shield, Private Health Care System - PHCS/Multiplan, AARP Medicare, Multiplan, Three Rivers Provider Network, USA Managed Care, Coventry Health Care National Network, Aetna, United Healthcare, Great-West Healthcare (Now CIGNA), Medicare, Humana, Cigna, Community Care Network (CCN), TRICARE West, Anthem Blue Cross, HealthSmart, First Health, Beech Street (owned by MultiPlan), Health Net, Multiplan PPO (Kaiser PPO or POS - excluded), Health Management Network, Amera-Net, Pacific Health Alliance, Smartcare, Pacific Foundation for Medical Care, Inc., Canopy Health, Alameda Alliance for Health, USA Health Network, Fortified Provider Network, Partnership Health Plan, Integrated Health Plan, Networks By Design, Contra Costa Health Plan and Canopy Care.

Insurance Accepted by Provider includes:

According to our sources, Dr. Tien H. Lam, MD accepts the following insurance providers:

CorVel Corporation

Blue Shield

Private Health Care System - PHCS/Multiplan

AARP Medicare

Multiplan

Three Rivers Provider Network

USA Managed Care

Coventry Health Care National Network

Aetna

United Healthcare

Great-West Healthcare (Now CIGNA)

Medicare

Humana

Cigna

Community Care Network (CCN)

TRICARE West

Anthem Blue Cross

HealthSmart

First Health

Beech Street (owned by MultiPlan)

Health Net

Multiplan PPO (Kaiser PPO or POS - excluded)

Health Management Network

Amera-Net

Pacific Health Alliance

Smartcare

Pacific Foundation for Medical Care

Inc.

Canopy Health

Alameda Alliance for Health

USA Health Network

Fortified Provider Network

Partnership Health Plan

Integrated Health Plan

Networks By Design

Contra Costa Health Plan

Canopy Care

Ratings & Reviews

Dr. Tien H. Lam, MD has an exceptional overall rating with an average of 4.97 out of 5 stars based on 205 ratings. We collect ratings and reviews of Dr. Tien H. Lam, MD from all over the web to help you find the right in Walnut Creek, CA.

4.97

Overall Rating

(205 Ratings)

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General Payments

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

**Payments by Company**
BIOTRONIK INC.	$1,186 Bradycardia products $385	$801
Lilly USA, LLC	$400 MOUNJARO $153	BASAGLAR $72	EMGALITY $50	JARDIANCE $49	HUMALOG $49	Other $28
Boehringer Ingelheim Pharmaceuticals, Inc.	$365 Pradaxa $115	SPIRIVA RESPIMAT $88	JARDIANCE $82	STIOLTO $23	COMBIVENT RESPIMAT $21	Other $36
AstraZeneca Pharmaceuticals LP	$302 FARXIGA $101	CRESTOR $81	SYMBICORT $71	ONGLYZA $21	BEVESPI AEROSPHERE $14	Other $14
Novo Nordisk Inc	$292 Tresiba $162	Ozempic $52	Saxenda $36	Victoza $20	$22
Other	$2,443 ELIQUIS $289	NON BRAND $189	LINZESS $151	NAMENDA XR $121	XARELTO $100	Other $1,593

**Types of Payments**
Food and Beverage	$4,322
Travel and Lodging	$617
Education	$49

Biography

Dr. Tien Lam is a specialist in family medicine. He attended St. Louis University School of Medicine and then went on to complete his residency at a hospital affiliated with the University of California, San Francisco (UCSF). The average patient rating for Dr. Lam is 5.0 stars (out of 5). He appears to be in-network for Anthem, Blue California, and HealthSmart, in addition to other insurance carriers. Dr. Lam is conversant in Vietnamese. He is affiliated with John Muir Physician Network. He has an open panel in Walnut Creek, CA according to Yext.