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Dr. Lan Chen, MD

Accepting New Patients

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Specializes in: Foot & Ankle Surgery and Orthopedics/Orthopedic Surgery

Columbia University, College of Physicians and Surgeons

280 Exempla Circle
Lafayette, CO 80026

(303) 338-4545

Dr. Lan Chen, MD is a foot and ankle surgeon in Redwood City, CA specializing in foot & ankle surgery and orthopedics/orthopedic surgery. She graduated from Columbia University, College of Physicians and Surgeons. Dr. Lan Chen, MD is affiliated with Colorado Permanente Medical Group (CPMG), UCSF Medical Group, UCSF, CommonSpirit Health - Mountain Region and Hill Physicians.

Office Locations

290 Redwood Shores Parkway
Redwood City, CA 94065

open_in_new

Hill Physicians

1500 Owens Street Room 201
San Francisco, CA 94103

(415) 353-7566

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CommonSpirit Health - Mountain Region

280 Exempla Circle
Lafayette, CO 80026

(303) 338-4545

(720) 536-7555

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Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Lan Chen, MD treated as a foot and ankle surgeon in Redwood City, CA during 2013 were immobilization, hospital care and inpatient care.

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

doctor visit	289
hospital care	17
immobilization	23
inpatient care	17

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Chen, MD.

**Gender**
Male	80
Female	186

**Ethnicity**
Non-Hispanic White	216
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	77
85 and over	41
Less than 65	34

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

The most common conditions of Medicare patients that Dr. Lan Chen, MD treated during 2013 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	58
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	27
Depression	25
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	16
Atrial Fibrilation	15
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Lan Chen, MD treated as a foot and ankle surgeon in Redwood City, CA during 2014 were closed (non-surgical) treatment of fracture and immobilization.

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

closed (non-surgical) treatment of fracture	21
doctor visit	339
immobilization	16

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Chen, MD.

**Gender**
Male	106
Female	199

**Ethnicity**
Non-Hispanic White	262
Black	15
Hispanic	0
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	86
85 and over	42
Less than 65	37

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

The most common conditions of Medicare patients that Dr. Lan Chen, MD treated during 2014 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	56
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	16
Asthma	8
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Lan Chen, MD treated as a foot and ankle surgeon in Redwood City, CA during 2015 were closed (non-surgical) treatment of fracture.

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

closed (non-surgical) treatment of fracture	15
doctor visit	384

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Chen, MD.

**Gender**
Male	204
Female	396

**Ethnicity**
Non-Hispanic White	476
Black	40
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	296
From 75 to 84	156
85 and over	62
Less than 65	86

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

The most common conditions of Medicare patients that Dr. Lan Chen, MD treated during 2015 were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	55
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	16
Asthma	10
Osteoperosis	16
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	6
Diabetes	21
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Lan Chen, MD treated as a foot and ankle surgeon in Redwood City, CA during 2016 were immobilization.

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

doctor visit	396
immobilization	19

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Chen, MD.

**Gender**
Male	85
Female	193

**Ethnicity**
Non-Hispanic White	213
Black	19
Hispanic	16
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	50
85 and over	26
Less than 65	42

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

The most common conditions of Medicare patients that Dr. Lan Chen, MD treated during 2016 were hypertension, high cholesterol, depression and diabetes.

Hypertension	47
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	19
Depression	25
Chronic Kidney Disease	16
Asthma	10
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Lan Chen, MD treated as a foot and ankle surgeon in Redwood City, CA during 2017 were immobilization, aspiration and injections.

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

aspiration	16
doctor visit	565
immobilization	18
injections	16

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Chen, MD.

**Gender**
Male	108
Female	254

**Ethnicity**
Non-Hispanic White	297
Black	19
Hispanic	13
Asian	21
Other	12
Native American	0

**Age**
From 65 to 74	187
From 75 to 84	111
85 and over	26
Less than 65	38

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

The most common conditions of Medicare patients that Dr. Lan Chen, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	53
High Cholesterol	33
Stroke	5
Ischemic Heart Disease	27
Depression	24
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Lan Chen, MD treated as a foot and ankle surgeon in Redwood City, CA during 2018 were immobilization, hospital care and inpatient care.

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

doctor visit	631
hospital care	14
immobilization	64
inpatient care	14

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Chen, MD.

**Gender**
Male	103
Female	311

**Ethnicity**
Non-Hispanic White	331
Black	20
Hispanic	16
Asian	25
Other	22
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	126
85 and over	45
Less than 65	35

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

The most common conditions of Medicare patients that Dr. Lan Chen, MD treated during 2018 were high cholesterol, hypertension, ischemic heart disease and depression.

Hypertension	51
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	18
Asthma	7
Osteoperosis	16
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	20
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Lan Chen, MD treated as a foot and ankle surgeon in Redwood City, CA during 2019 were immobilization, hospital care, inpatient care and aspiration.

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

aspiration	12
doctor visit	651
hospital care	13
immobilization	29
injections	12
inpatient care	13

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Chen, MD.

**Gender**
Male	111
Female	305

**Ethnicity**
Non-Hispanic White	334
Black	14
Hispanic	13
Asian	34
Other	21
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	120
85 and over	47
Less than 65	33

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

The most common conditions of Medicare patients that Dr. Lan Chen, MD treated during 2019 were high cholesterol, hypertension, depression and diabetes.

Hypertension	52
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	19
Depression	24
Chronic Kidney Disease	19
Asthma	9
Osteoperosis	16
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

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

doctor visit	194

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Chen, MD.

**Gender**
Male	53
Female	109

**Ethnicity**
Non-Hispanic White	131
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	46
85 and over	16
Less than 65	23

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

The most common conditions of Medicare patients that Dr. Lan Chen, MD treated during 2020 were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	51
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	26
Depression	33
Chronic Kidney Disease	27
Asthma	11
Osteoperosis	15
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Lan Chen, MD treated as a foot and ankle surgeon in Redwood City, CA during 2021 were immobilization.

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

doctor visit	301
immobilization	23

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Chen, MD.

**Gender**
Male	63
Female	134

**Ethnicity**
Non-Hispanic White	140
Black	0
Hispanic	16
Asian	28
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	54
85 and over	14
Less than 65	24

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

The most common conditions of Medicare patients that Dr. Lan Chen, MD treated during 2021 were high cholesterol, hypertension, depression and ischemic heart disease.

Hypertension	45
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	20
Depression	28
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	18
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	18
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Lan Chen, MD treated as a foot and ankle surgeon in Redwood City, CA during 2022 were immobilization.

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

doctor visit	328
immobilization	24

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Chen, MD.

**Gender**
Male	85
Female	130

**Ethnicity**
Non-Hispanic White	148
Black	0
Hispanic	0
Asian	37
Other	11
Native American	0

**Age**
From 65 to 74	117
From 75 to 84	60
85 and over	12
Less than 65	26

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

The most common conditions of Medicare patients that Dr. Lan Chen, MD treated during 2022 were high cholesterol, hypertension, depression and osteoperosis.

Hypertension	60
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	13
Depression	25
Chronic Kidney Disease	13
Asthma	9
Osteoperosis	21
Atrial Fibrilation	11
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	17
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Lan Chen, MD treated as a foot and ankle surgeon in Redwood City, CA during 2023 were immobilization.

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

doctor visit	371
immobilization	22

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Lan Chen, MD.

**Gender**
Male	75
Female	160

**Ethnicity**
Non-Hispanic White	163
Black	0
Hispanic	17
Asian	27
Other	16
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	65
85 and over	13
Less than 65	39

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

The most common conditions of Medicare patients that Dr. Lan Chen, MD treated during 2023 were high cholesterol, hypertension, depression and osteoperosis.

Hypertension	60
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	17
Depression	34
Chronic Kidney Disease	17
Asthma	16
Osteoperosis	23
Atrial Fibrilation	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	19
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

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

The highest averages for the top procedures that Dr. Lan Chen, MD treated as a foot and ankle surgeon in Redwood City, CA were immobilization, closed (non-surgical) treatment of fracture, aspiration and hospital care.

aspiration	14
closed (non-surgical) treatment of fracture	18
doctor visit	404
hospital care	14
immobilization	26
injections	14
inpatient care	14

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Lan Chen, MD.

**Gender**
Female	216
Male	97

**Ethnicity**
Black / African American	14
Asian / Pacific Islander	18
Non-Hispanic White	246
Hispanic	11
Native American / Alaskan Native	0
Other	7

**Age**
85 and over	31
75 to 84	86
Less than 65	37
65 to 74	158

Average of Total of Conditions of Medicare patients treated by Dr. Lan Chen, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Lan Chen, MD treated were hypertension, high cholesterol, depression and diabetes.

Hypertension	53
High Cholesterol	50
Stroke	2
Ischemic Heart Disease	21
Depression	25
Chronic Kidney Disease	18
Asthma	9
Osteoporosis	15
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	21
Atrial Fibrillation	9
Cancer	11
Dementia	5

Education & Training

Dr. Lan Chen, MD graduated from Columbia University, College of Physicians and Surgeons. She completed residency at Columbia University Medical Center. She is certified by the American Board of Orthopaedic Surgery 1900 - LIFE and has a state license in Illinois.

Medical School: Columbia University, College of Physicians and Surgeons

Residency: Columbia University Medical Center

Board Certification: American Board of Orthopaedic Surgery 1900 - LIFE

Licensed In: Illinois

Affiliations & Hospitals

Dr. Lan Chen, MD is associated with these hospitals and organizations:

Colorado Permanente Medical Group (CPMG)

UCSF Medical Group

UCSF

CommonSpirit Health - Mountain Region

Hill Physicians

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. Lan Chen, MD appears to accept the following insurance providers: Cigna, Aetna, Blue Shield of California, Anthem, UnitedHealthcare, Health Net, Central Health Plan, CCHP Health Plan (Chinese Community Health Plan) and Canopy Health.

Insurance Accepted by Provider includes:

According to our sources, Dr. Lan Chen, MD accepts the following insurance providers:

Cigna

Aetna

Blue Shield of California

Anthem

UnitedHealthcare

Health Net

Central Health Plan

CCHP Health Plan (Chinese Community Health Plan)

Canopy Health

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General Payments

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

**Payments by Company**
Stryker Corporation	$644 Axsos $235	Prophecy $169	ACCULIF $149	Anchorage $62	CITREFIX $15	Other $14
Tenex Health Inc.	$203 $203
Trice Medical, Inc.	$196 $196
Wright Medical Technology, Inc.	$172 INVISION $172
EVOLUTION SURGICAL, INC	$143 $143
Other	$196 Diagnostic Ultrasound $93	Gel One $66	ViviGen $22	Feraheme $15

**Types of Payments**
Food and Beverage	$1,554

Biography

Dr. Lan Chen's areas of specialization are foot & ankle surgery and orthopedics/orthopedic surgery. She graduated from Columbia University, College of Physicians and Surgeons and then she performed her residency at Columbia University Medical Center. She seems to honor Blue Shield, Health Net, Anthem, and more. Dr. Chen is affiliated with CommonSpirit Health - Mountain Region, UCSF Medical Group, and Hill Physicians. Dr. Chen's practice in Redwood City, CA is open to new patients as reported by Doctor.com.