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Home > CA Providers > Primary Care Physicians

Dr. Alexander King Chen, MD

Accepting New Patients

(25 Ratings)

Specializes in: Primary Care and Internal Medicine (Adult Medicine)

University of Hawaii at Manoa, John A. Burns School of Medicine

632 W GIBSON ROAD
WOODLAND, CA 95695

(530) 668-2600

Dr. Alexander King Chen, MD is a primary care doctor in WOODLAND, CA specializing in primary care and internal medicine (adult medicine). He graduated from University of Hawaii at Manoa, John A. Burns School of Medicine.

Office Locations

632 W GIBSON ROAD
WOODLAND, CA 95695

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2801 K Street
Sacramento, CA 95816

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Noteworthy Medicare Patient Procedures Performed by Dr. Alexander King Chen, MD in 2024

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

Top 5%

By Volume:

flu shot

In 2024, Dr. Alexander King Chen, MD performed more flu shot procedures for Medicare patients than 95% of providers in related specialties within California.

Top 10%

By Volume:

preventive care

In 2024, Dr. Alexander King Chen, MD performed more preventive care procedures for Medicare patients than 90% of providers in related specialties within California.

Top 25%

By Volume:

A1C test

lab tests

In 2012, Dr. Alexander King Chen, MD performed more A1C test, and lab tests 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. Alexander King Chen, MD treated as a primary care doctor in WOODLAND, CA during 2012 were preventive care, vaccines, lab tests and aspiration.

Volume of procedures performed by Dr. Alexander King Chen, MD for Medicare patients.

aspiration	16
doctor visit	1065
injections	16
lab tests	27
preventive care	193
vaccines	193

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Alexander King Chen, MD treated as a primary care doctor in WOODLAND, CA during 2013 were preventive care, vaccines, lab tests and tuberculosis (TB) testing.

Volume of procedures performed by Dr. Alexander King Chen, MD for Medicare patients.

doctor visit	828
lab tests	19
preventive care	168
skin testing	12
tuberculosis (TB) testing	12
vaccines	168

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander King Chen, MD.

**Gender**
Male	200
Female	295

**Ethnicity**
Non-Hispanic White	313
Black	30
Hispanic	32
Asian	106
Other	14
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	168
85 and over	92
Less than 65	71

Conditions of Medicare patients treated by Dr. Alexander King Chen, MD in 2013

Hypertension	46
High Cholesterol	35
Stroke	4
Ischemic Heart Disease	21
Depression	16
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Alexander King Chen, MD treated as a primary care doctor in WOODLAND, CA during 2014 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Alexander King Chen, MD for Medicare patients.

doctor visit	677
lab tests	19
preventive care	109
vaccines	109

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander King Chen, MD.

**Gender**
Male	174
Female	233

**Ethnicity**
Non-Hispanic White	237
Black	30
Hispanic	25
Asian	101
Other	14
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	132
85 and over	85
Less than 65	55

Conditions of Medicare patients treated by Dr. Alexander King Chen, MD in 2014

Hypertension	48
High Cholesterol	32
Stroke	3
Ischemic Heart Disease	22
Depression	17
Chronic Kidney Disease	23
Asthma	5
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Alexander King Chen, MD treated as a primary care doctor in WOODLAND, CA during 2015 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Alexander King Chen, MD for Medicare patients.

doctor visit	724
lab tests	17
preventive care	233
vaccines	233

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander King Chen, MD.

**Gender**
Male	368
Female	510

**Ethnicity**
Non-Hispanic White	534
Black	60
Hispanic	52
Asian	202
Other	30
Native American	0

**Age**
From 65 to 74	312
From 75 to 84	278
85 and over	180
Less than 65	108

Conditions of Medicare patients treated by Dr. Alexander King Chen, MD in 2015

Hypertension	47
High Cholesterol	35
Stroke	6
Ischemic Heart Disease	22
Depression	19
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Alexander King Chen, MD treated as a primary care doctor in WOODLAND, CA during 2016 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Alexander King Chen, MD for Medicare patients.

doctor visit	711
lab tests	20
preventive care	180
vaccines	180

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander King Chen, MD.

**Gender**
Male	208
Female	248

**Ethnicity**
Non-Hispanic White	286
Black	26
Hispanic	29
Asian	101
Other	14
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	148
85 and over	95
Less than 65	46

Conditions of Medicare patients treated by Dr. Alexander King Chen, MD in 2016

Hypertension	49
High Cholesterol	35
Stroke	5
Ischemic Heart Disease	24
Depression	15
Chronic Kidney Disease	29
Asthma	13
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Alexander King Chen, MD treated as a primary care doctor in WOODLAND, CA during 2017 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Alexander King Chen, MD for Medicare patients.

doctor visit	703
lab tests	18
preventive care	145
vaccines	145

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander King Chen, MD.

**Gender**
Male	192
Female	228

**Ethnicity**
Non-Hispanic White	264
Black	26
Hispanic	27
Asian	86
Other	17
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	134
85 and over	81
Less than 65	50

Conditions of Medicare patients treated by Dr. Alexander King Chen, MD in 2017

Hypertension	45
High Cholesterol	31
Stroke	3
Ischemic Heart Disease	21
Depression	18
Chronic Kidney Disease	28
Asthma	6
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Alexander King Chen, MD treated as a primary care doctor in WOODLAND, CA during 2018 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Alexander King Chen, MD for Medicare patients.

doctor visit	647
lab tests	13
preventive care	121
vaccines	121

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander King Chen, MD.

**Gender**
Male	173
Female	223

**Ethnicity**
Non-Hispanic White	248
Black	25
Hispanic	25
Asian	84
Other	14
Native American	0

**Age**
From 65 to 74	147
From 75 to 84	129
85 and over	81
Less than 65	39

Conditions of Medicare patients treated by Dr. Alexander King Chen, MD in 2018

Hypertension	56
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	22
Depression	20
Chronic Kidney Disease	27
Asthma	7
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Alexander King Chen, MD treated as a primary care doctor in WOODLAND, CA during 2019 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Alexander King Chen, MD for Medicare patients.

doctor visit	410
lab tests	14
preventive care	14
vaccines	14

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander King Chen, MD.

**Gender**
Male	164
Female	235

**Ethnicity**
Non-Hispanic White	254
Black	20
Hispanic	49
Asian	61
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	129
85 and over	76
Less than 65	49

Conditions of Medicare patients treated by Dr. Alexander King Chen, MD in 2019

Hypertension	63
High Cholesterol	49
Stroke	4
Ischemic Heart Disease	26
Depression	26
Chronic Kidney Disease	31
Asthma	8
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Alexander King Chen, MD treated as a primary care doctor in WOODLAND, CA during 2020 were nursing home care, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Alexander King Chen, MD for Medicare patients.

diabetes management	21
doctor visit	669
lab tests	21
nursing home care	33
preventive care	21

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander King Chen, MD.

**Gender**
Male	170
Female	284

**Ethnicity**
Non-Hispanic White	318
Black	0
Hispanic	95
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	125
85 and over	104
Less than 65	57

Conditions of Medicare patients treated by Dr. Alexander King Chen, MD in 2020

Hypertension	71
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	22
Depression	28
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	35
Dementia	18
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Alexander King Chen, MD treated as a primary care doctor in WOODLAND, CA during 2021 were nursing home care, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Alexander King Chen, MD for Medicare patients.

diabetes management	57
doctor visit	944
lab tests	57
nursing home care	113
preventive care	57

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander King Chen, MD.

**Gender**
Male	557
Female	804

**Ethnicity**
Non-Hispanic White	1022
Black	0
Hispanic	225
Asian	54
Other	31
Native American	0

**Age**
From 65 to 74	590
From 75 to 84	445
85 and over	279
Less than 65	47

Conditions of Medicare patients treated by Dr. Alexander King Chen, MD in 2021

Hypertension	46
High Cholesterol	33
Stroke	1
Ischemic Heart Disease	14
Depression	14
Chronic Kidney Disease	22
Asthma	3
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	20
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Alexander King Chen, MD treated as a primary care doctor in WOODLAND, CA during 2022 were preventive care, lab tests, diabetes management and nursing home care.

Volume of procedures performed by Dr. Alexander King Chen, MD for Medicare patients.

diabetes management	116
doctor visit	1207
lab tests	116
nursing home care	113
preventive care	130
vaccines	14

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander King Chen, MD.

**Gender**
Male	244
Female	362

**Ethnicity**
Non-Hispanic White	473
Black	0
Hispanic	78
Asian	26
Other	15
Native American	0

**Age**
From 65 to 74	225
From 75 to 84	186
85 and over	148
Less than 65	47

Conditions of Medicare patients treated by Dr. Alexander King Chen, MD in 2022

Hypertension	75
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	16
Depression	21
Chronic Kidney Disease	31
Asthma	8
Osteoperosis	17
Atrial Fibrilation	16
Heart Failure	11
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Alexander King Chen, MD treated as a primary care doctor in WOODLAND, CA during 2023 were preventive care, lab tests, diabetes management and nursing home care.

Volume of procedures performed by Dr. Alexander King Chen, MD for Medicare patients.

diabetes management	106
doctor visit	1105
lab tests	121
nursing home care	102
preventive care	128
vaccines	22

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander King Chen, MD.

**Gender**
Male	288
Female	431

**Ethnicity**
Non-Hispanic White	539
Black	0
Hispanic	118
Asian	28
Other	18
Native American	0

**Age**
From 65 to 74	242
From 75 to 84	248
85 and over	164
Less than 65	65

Conditions of Medicare patients treated by Dr. Alexander King Chen, MD in 2023

Hypertension	75
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	17
Depression	22
Chronic Kidney Disease	28
Asthma	8
Osteoperosis	18
Atrial Fibrilation	15
Heart Failure	11
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Alexander King Chen, MD treated as a primary care doctor in WOODLAND, CA during 2024 were preventive care, vaccines, nursing home care and lab tests.

Volume of procedures performed by Dr. Alexander King Chen, MD for Medicare patients.

diabetes management	103
doctor visit	1060
lab tests	116
nursing home care	136
preventive care	260
vaccines	157

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexander King Chen, MD.

**Gender**
Male	278
Female	398

**Ethnicity**
Non-Hispanic White	497
Black	0
Hispanic	119
Asian	31
Other	15
Native American	0

**Age**
From 65 to 74	226
From 75 to 84	252
85 and over	144
Less than 65	54

Conditions of Medicare patients treated by Dr. Alexander King Chen, MD in 2024

Hypertension	75
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	17
Depression	22
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	18
Atrial Fibrilation	16
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Alexander King Chen, MD for Medicare patients.

The highest averages for the top procedures that Dr. Alexander King Chen, MD treated as a primary care doctor in WOODLAND, CA were preventive care, vaccines, nursing home care and diabetes management.

aspiration	16
diabetes management	80
doctor visit	826
injections	16
lab tests	44
nursing home care	99
preventive care	135
skin testing	12
tuberculosis (TB) testing	12
vaccines	123

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Alexander King Chen, MD.

**Gender**
Male	232
Female	327

**Ethnicity**
Black / African American	16
Asian / Pacific Islander	69
Non-Hispanic White	383
Hispanic	67
Native American / Alaskan Native	0
Other	14

**Age**
75 to 84	182
85 and over	117
Less than 65	52
65 to 74	205

Average of Total of Conditions of Medicare patients treated by Dr. Alexander King Chen, MD From 2012 - 2024

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

Hypertension	53
High Cholesterol	40
Stroke	3
Ischemic Heart Disease	18
Depression	18
Chronic Kidney Disease	25
Asthma	6
Osteoporosis	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Atrial Fibrillation	10
Cancer	10
Dementia	9

Education & Training

Dr. Alexander King Chen, MD graduated from University of Hawaii at Manoa, John A. Burns School of Medicine. He is certified by the American Board of Internal Medicine and has a state license in California.

Medical School: University of Hawaii at Manoa, John A. Burns School of Medicine

Board Certification: American Board of Internal Medicine

Licensed In: California

Ratings & Reviews

Dr. Alexander King Chen, MD has an exceptional overall rating with an average of 4.92 out of 5 stars based on 25 ratings. We collect ratings and reviews of Dr. Alexander King Chen, MD from all over the web to help you find the right in WOODLAND, CA.

4.92

Overall Rating

(25 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-04-25

Patient verified via Press Ganey

Very good experience, hoping that dignity will start letting their nurses and doctors do blood pressure the old-fashioned way without the machine The nurse was very friendly and professionaland made me feel very comfortable and my pressure reading was normal, which was great cause it never is with those machines that they use

Overall Rating: 5.0 2024-07-14

Patient verified via Press Ganey

He's just the best. I know more about my health conditions and how to treat them / improve them than ever before. I really appreciate Dr. Chen.

Overall Rating: 5.0 2024-10-06

Patient verified via Press Ganey

Dr. Chen is awesome very detailed. He went over everything in my file. He always does. He explained my options to help me make a great choice

Overall Rating: 5.0 2025-11-18

Patient verified via Press Ganey

Dr Chen is an excellent doctor I have no complaints whatsoever with him. He's very professional and very thorough.

Overall Rating: 5.0 2023-09-07

Patient verified via Press Ganey

The very best examination I have had in 30 years of going to the clinic. Would recommend him any time as a doctor

Overall Rating: 5.0 2024-09-13

Patient verified via Press Ganey

Dr Chen is always ready and willing to discuss concerns and explains all concerns so that I can understand

Overall Rating: 5.0 2024-05-05

Patient verified via Press Ganey

Dr Chen is BOTH informative & fully hands on if I have questions. He always makes it clear to me.

Overall Rating: 5.0 2023-09-03

Patient verified via Press Ganey

Dr Chen has been proactive in learning about HHT, which is my biggest health concern...[...].

Overall Rating: 5.0 2026-02-20

Patient verified via Press Ganey

Dr. Chen is thorough and caring. Probably the best primary care physician I have ever had.

Overall Rating: 5.0 2024-05-14

Patient verified via Press Ganey

I am extremely pleased with every contact I have with Dr. Chen. Video phone or in office

To see all 25 reviews for Dr. Alexander King Chen, MD, view their full profile.

General Payments

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

**Payments by Company**
COMSORT, Inc	$150 GARDASIL $150
Amgen Inc.	$137 Tavneos $137
Pfizer Inc.	$44 ELIQUIS $44
Alcon Laboratories Inc	$18 $18
Novo Nordisk Inc	$17 Ozempic $17
Other	$16 JARDIANCE $16

**Types of Payments**
Food and Beverage	$232
Consulting Fee	$150

Biography

My clinical interests include hypertension, diabetes, hyperlipidemia, and sports injuries.In my free time I enjoy cycling, reading and traveling. I believe in providing quality, compassionate care. I strongly believe in preventative health and holistic wellness.