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Home > CA Providers > Internists & Internal Medicine Doctors

Dr. Lawrence M. Huan, MD

Accepting New Patients

(4 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

Tulane University School of Medicine

651 First Street West Suite H
Sonoma, CA 95476

(707) 938-3870

Dr. Lawrence M. Huan, MD is an internist in Sonoma, CA specializing in internal medicine (adult medicine). He graduated from Tulane University School of Medicine. Dr. Lawrence M. Huan, MD is affiliated with Marin General Hospital, Hill Physicians, PERMANENTE MEDICAL GROUP INC and REGENTS UNIV OF CALIFORNIA UCSF.

Office Locations

651 First Street West Suite H
Sonoma, CA 95476

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Hill Physicians

651 1st Street
West Ste H Sonoma, CA 95476

(707) 938-3870

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Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Lawrence M. Huan, MD for Medicare patients.

doctor visit	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Lawrence M. Huan, MD for Medicare patients.

doctor visit	90

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence M. Huan, MD.

**Gender**
Male	94
Female	114

**Ethnicity**
Non-Hispanic White	160
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	82
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lawrence M. Huan, MD in 2015

The most common conditions of Medicare patients that Dr. Lawrence M. Huan, MD treated during 2015 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	49
High Cholesterol	43
Stroke	11
Ischemic Heart Disease	22
Depression	13
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Lawrence M. Huan, MD treated as an internist in Sonoma, CA during 2016 were lab tests.

Volume of procedures performed by Dr. Lawrence M. Huan, MD for Medicare patients.

doctor visit	75
lab tests	11

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence M. Huan, MD.

**Gender**
Male	28
Female	54

**Ethnicity**
Non-Hispanic White	63
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	30
From 75 to 84	27
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lawrence M. Huan, MD in 2016

The most common conditions of Medicare patients that Dr. Lawrence M. Huan, MD treated during 2016 were hypertension, high cholesterol, depression and atrial fibrilation.

Hypertension	44
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	17
Depression	22
Chronic Kidney Disease	16
Asthma	16
Osteoperosis	0
Atrial Fibrilation	20
Heart Failure	18
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Lawrence M. Huan, MD treated as an internist in Sonoma, CA during 2017 were lab tests.

Volume of procedures performed by Dr. Lawrence M. Huan, MD for Medicare patients.

doctor visit	112
lab tests	14

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence M. Huan, MD.

**Gender**
Male	52
Female	81

**Ethnicity**
Non-Hispanic White	103
Black	0
Hispanic	0
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	44
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lawrence M. Huan, MD in 2017

The most common conditions of Medicare patients that Dr. Lawrence M. Huan, MD treated during 2017 were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	52
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	18
Depression	26
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	15
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	21
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Lawrence M. Huan, MD treated as an internist in Sonoma, CA during 2018 were lab tests.

Volume of procedures performed by Dr. Lawrence M. Huan, MD for Medicare patients.

doctor visit	103
lab tests	18

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence M. Huan, MD.

**Gender**
Male	51
Female	60

**Ethnicity**
Non-Hispanic White	88
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	41
From 75 to 84	45
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lawrence M. Huan, MD in 2018

The most common conditions of Medicare patients that Dr. Lawrence M. Huan, MD treated during 2018 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	51
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	23
Asthma	10
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	16
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Lawrence M. Huan, MD treated as an internist in Sonoma, CA during 2019 were lab tests.

Volume of procedures performed by Dr. Lawrence M. Huan, MD for Medicare patients.

doctor visit	69
lab tests	12

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence M. Huan, MD.

**Gender**
Male	35
Female	50

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

**Age**
From 65 to 74	35
From 75 to 84	25
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lawrence M. Huan, MD in 2019

The most common conditions of Medicare patients that Dr. Lawrence M. Huan, MD treated during 2019 were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension	39
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	21
Depression	21
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	0
Diabetes	15
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Lawrence M. Huan, MD for Medicare patients.

doctor visit	63

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence M. Huan, MD.

**Gender**
Male	22
Female	38

**Age**
From 65 to 74	34
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lawrence M. Huan, MD in 2022

The most common conditions of Medicare patients that Dr. Lawrence M. Huan, MD treated during 2022 were high cholesterol, hypertension, atrial fibrilation and ischemic heart disease.

Hypertension	63
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	18
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Lawrence M. Huan, MD treated as an internist in Sonoma, CA during 2023 were lab tests.

Volume of procedures performed by Dr. Lawrence M. Huan, MD for Medicare patients.

doctor visit	458
lab tests	43

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence M. Huan, MD.

**Gender**
Male	131
Female	200

**Ethnicity**
Non-Hispanic White	300
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	136
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lawrence M. Huan, MD in 2023

The most common conditions of Medicare patients that Dr. Lawrence M. Huan, MD treated during 2023 were high cholesterol, hypertension, chronic kidney disease and depression.

Hypertension	62
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	22
Depression	23
Chronic Kidney Disease	26
Asthma	11
Osteoperosis	16
Atrial Fibrilation	18
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	17
Dementia	8
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2014 - 2023

Volume of procedures performed by Dr. Lawrence M. Huan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Lawrence M. Huan, MD treated as an internist in Sonoma, CA were lab tests.

doctor visit	122
lab tests	19

Average Medicare Patient Data From 2014 - 2023

Information about Medicare patients treated by Dr. Lawrence M. Huan, MD.

**Gender**
Female	74
Male	51

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	1
Non-Hispanic White	97
Hispanic	0
Native American / Alaskan Native	0
Other	1

**Age**
85 and over	0
75 to 84	44
Less than 65	0
65 to 74	50

Average of Total of Conditions of Medicare patients treated by Dr. Lawrence M. Huan, MD From 2014 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Lawrence M. Huan, MD treated were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	45
High Cholesterol	45
Stroke	2
Ischemic Heart Disease	18
Depression	15
Chronic Kidney Disease	17
Asthma	4
Osteoporosis	3
Heart Failure	11
Chronic Obstructive Pulmonary Disease	2
Diabetes	14
Atrial Fibrillation	12
Cancer	6
Dementia	4

Education & Training

Dr. Lawrence M. Huan, MD graduated from Tulane University School of Medicine. He completed residency at Oregon Health & Science University Affiliated Hospitals. He is certified by the American Board of Internal Medicine and has a state license in California.

Medical School: Tulane University School of Medicine

Residency: Oregon Health & Science University Affiliated Hospitals

Board Certification: American Board of Internal Medicine (2026)

Licensed In: California

Affiliations & Hospitals

Dr. Lawrence M. Huan, MD is associated with these hospitals and organizations:

Marin General Hospital

Hill Physicians

PERMANENTE MEDICAL GROUP INC

REGENTS UNIV OF CALIFORNIA UCSF

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. Lawrence M. Huan, MD appears to accept the following insurance providers: Health Net, Cigna, Aetna, UnitedHealthcare, Anthem, Canopy Health and Western Health Advantage (WHA).

Insurance Accepted by Provider includes:

According to our sources, Dr. Lawrence M. Huan, MD accepts the following insurance providers:

Health Net

Cigna

Aetna

UnitedHealthcare

Anthem

Canopy Health

Western Health Advantage (WHA)

Ratings & Reviews

Dr. Lawrence M. Huan, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 4 ratings. We collect ratings and reviews of Dr. Lawrence M. Huan, MD from all over the web to help you find the right in Sonoma, CA.

Overall Rating

(4 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-08-26

Patient verified via Press Ganey

I like Dr Huan. He listens, is knowledgeable, asks the right questions, and offers treatment options.

Overall Rating: 5.0 2025-01-30

Patient verified via Press Ganey

The doctor was easy to understand and very thorough

Overall Rating: 5.0 2024-08-15

Patient verified via Press Ganey

Kind, efficient and helpful re. Medication.

Overall Rating: 5.0 2024-07-25

Patient verified via Press Ganey

Kind and caring, perfect.

Biography

Dr. Lawrence Huan is in-network for several insurance carriers, including Health Net, Anthem, and UnitedHealthcare. After completing medical school at Tulane University School of Medicine, he performed his residency at a hospital affiliated with Oregon Health & Science University. Dr. Huan is professionally affiliated with Marin General Hospital and Hill Physicians. According to Hill Physicians, he is currently accepting new patients at his office in W Ste H Sonoma, CA.