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Home > CA Providers > Internists & Internal Medicine Doctors

Dr. Phoebe Yi-Hsi Chen, MD

(276 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

Temple University School of Medicine (1999)

862 Aerovista Place Suite 100
San Luis Obispo, CA 93401

(805) 549-8023

Dr. Phoebe Yi-Hsi Chen, MD is an internist in San Luis Obispo, CA specializing in internal medicine (adult medicine). She graduated from Temple University School of Medicine in 1999 and has 27 years of experience. Dr. Phoebe Yi-Hsi Chen, MD is affiliated with UCLA Health and THE REGENTS OF THE UNIVERSITY OF CALIFORNIA.

Office Locations

UCLA Health

862 Aerovista Place Suite 100
San Luis Obispo, CA 93401

(805) 549-8252

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Phoebe Yi-Hsi Chen, MD treated as an internist in San Luis Obispo, CA during 2012 were removal of lesion (e.g. growth), skin procedures, ear procedures and aspiration.

Volume of procedures performed by Dr. Phoebe Yi-Hsi Chen, MD for Medicare patients.

aspiration	15
diagnostic procedures	13
doctor visit	763
ear procedures	16
injections	15
preventive care	14
removal of lesion (e.g. growth)	16
skin procedures	16
vaccines	14

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Phoebe Yi-Hsi Chen, MD treated as an internist in San Luis Obispo, CA during 2013 were removal of lesion (e.g. growth), skin procedures and ear procedures.

Volume of procedures performed by Dr. Phoebe Yi-Hsi Chen, MD for Medicare patients.

doctor visit	668
ear procedures	20
removal of lesion (e.g. growth)	21
skin procedures	21

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD.

**Gender**
Male	57
Female	122

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

**Age**
From 65 to 74	84
From 75 to 84	49
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD in 2013

Hypertension	55
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	26
Depression	14
Chronic Kidney Disease	14
Asthma	8
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	19
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Phoebe Yi-Hsi Chen, MD treated as an internist in San Luis Obispo, CA during 2014 were preventive care, vaccines, ear procedures and aspiration.

Volume of procedures performed by Dr. Phoebe Yi-Hsi Chen, MD for Medicare patients.

aspiration	34
cytology	14
diagnostic procedures	17
doctor visit	835
ear procedures	41
gynecologic pathology	14
injections	34
preventive care	63
removal of lesion (e.g. growth)	29
skin procedures	29
vaccines	49

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD.

**Gender**
Male	74
Female	159

**Ethnicity**
Non-Hispanic White	217
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	68
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD in 2014

Hypertension	54
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	22
Depression	12
Chronic Kidney Disease	14
Asthma	7
Osteoperosis	14
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	17
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Phoebe Yi-Hsi Chen, MD treated as an internist in San Luis Obispo, CA during 2015 were removal of lesion (e.g. growth), skin procedures, preventive care and vaccines.

Volume of procedures performed by Dr. Phoebe Yi-Hsi Chen, MD for Medicare patients.

aspiration	19
diagnostic procedures	29
doctor visit	783
ear procedures	31
injections	19
preventive care	36
removal of lesion (e.g. growth)	42
skin procedures	42
vaccines	36

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD.

**Gender**
Male	166
Female	342

**Ethnicity**
Non-Hispanic White	468
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	254
From 75 to 84	162
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD in 2015

Hypertension	46
High Cholesterol	47
Stroke	5
Ischemic Heart Disease	18
Depression	12
Chronic Kidney Disease	13
Asthma	9
Osteoperosis	13
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	11
Diabetes	16
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Phoebe Yi-Hsi Chen, MD treated as an internist in San Luis Obispo, CA during 2016 were preventive care, vaccines, removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Phoebe Yi-Hsi Chen, MD for Medicare patients.

aspiration	23
diagnostic procedures	13
doctor visit	855
ear procedures	18
injections	23
preventive care	45
removal of lesion (e.g. growth)	42
skin procedures	42
vaccines	45

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD.

**Gender**
Male	91
Female	190

**Ethnicity**
Non-Hispanic White	255
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	85
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD in 2016

Hypertension	51
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	22
Depression	12
Chronic Kidney Disease	17
Asthma	14
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	10
Diabetes	17
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Phoebe Yi-Hsi Chen, MD treated as an internist in San Luis Obispo, CA during 2017 were removal of lesion (e.g. growth), skin procedures, aspiration and injections.

Volume of procedures performed by Dr. Phoebe Yi-Hsi Chen, MD for Medicare patients.

aspiration	18
diagnostic procedures	17
doctor visit	955
ear procedures	14
injections	18
removal of lesion (e.g. growth)	35
skin procedures	35

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD.

**Gender**
Male	110
Female	203

**Ethnicity**
Non-Hispanic White	273
Black	0
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	103
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD in 2017

Hypertension	52
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	23
Depression	12
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	14
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Phoebe Yi-Hsi Chen, MD treated as an internist in San Luis Obispo, CA during 2018 were removal of lesion (e.g. growth), skin procedures, aspiration and injections.

Volume of procedures performed by Dr. Phoebe Yi-Hsi Chen, MD for Medicare patients.

aspiration	27
diagnostic procedures	13
doctor visit	938
ear procedures	20
injections	27
removal of lesion (e.g. growth)	39
skin procedures	39

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD.

**Gender**
Male	113
Female	213

**Ethnicity**
Non-Hispanic White	283
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	100
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD in 2018

Hypertension	48
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	19
Depression	12
Chronic Kidney Disease	14
Asthma	6
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	6
Chronic Obstructive Pulmonary Disease	7
Diabetes	15
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Phoebe Yi-Hsi Chen, MD treated as an internist in San Luis Obispo, CA during 2019 were removal of lesion (e.g. growth), skin procedures, aspiration and injections.

Volume of procedures performed by Dr. Phoebe Yi-Hsi Chen, MD for Medicare patients.

aspiration	43
doctor visit	1072
ear procedures	40
injections	43
removal of lesion (e.g. growth)	51
skin procedures	51

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD.

**Gender**
Male	136
Female	241

**Ethnicity**
Non-Hispanic White	334
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	126
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD in 2019

Hypertension	49
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	16
Depression	10
Chronic Kidney Disease	11
Asthma	6
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	5
Chronic Obstructive Pulmonary Disease	8
Diabetes	15
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Phoebe Yi-Hsi Chen, MD treated as an internist in San Luis Obispo, CA during 2020 were aspiration, injections, removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Phoebe Yi-Hsi Chen, MD for Medicare patients.

anorectal procedures	12
aspiration	28
doctor visit	1104
ear procedures	15
injections	28
preventive care	12
removal of lesion (e.g. growth)	22
skin procedures	22

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD.

**Gender**
Male	141
Female	270

**Ethnicity**
Non-Hispanic White	369
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	214
From 75 to 84	153
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD in 2020

Hypertension	49
High Cholesterol	50
Stroke	4
Ischemic Heart Disease	14
Depression	11
Chronic Kidney Disease	14
Asthma	5
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	6
Chronic Obstructive Pulmonary Disease	9
Diabetes	17
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Phoebe Yi-Hsi Chen, MD treated as an internist in San Luis Obispo, CA during 2021 were removal of lesion (e.g. growth), skin procedures, aspiration and injections.

Volume of procedures performed by Dr. Phoebe Yi-Hsi Chen, MD for Medicare patients.

aspiration	37
doctor visit	1168
ear procedures	14
injections	37
removal of lesion (e.g. growth)	60
skin procedures	60

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD.

**Gender**
Male	136
Female	262

**Ethnicity**
Non-Hispanic White	350
Black	0
Hispanic	22
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	157
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD in 2021

Hypertension	51
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	15
Depression	13
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	6
Chronic Obstructive Pulmonary Disease	6
Diabetes	16
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Phoebe Yi-Hsi Chen, MD treated as an internist in San Luis Obispo, CA during 2022 were aspiration and injections.

Volume of procedures performed by Dr. Phoebe Yi-Hsi Chen, MD for Medicare patients.

aspiration	19
doctor visit	468
injections	19

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD.

**Gender**
Male	96
Female	189

**Ethnicity**
Non-Hispanic White	253
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	128
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD in 2022

Hypertension	66
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	12
Depression	11
Chronic Kidney Disease	9
Asthma	8
Osteoperosis	18
Atrial Fibrilation	13
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Phoebe Yi-Hsi Chen, MD for Medicare patients.

The highest averages for the top procedures that Dr. Phoebe Yi-Hsi Chen, MD treated as an internist in San Luis Obispo, CA were vaccines, removal of lesion (e.g. growth), skin procedures and preventive care.

anorectal procedures	12
aspiration	26
cytology	14
diagnostic procedures	17
doctor visit	873
ear procedures	22
gynecologic pathology	14
injections	26
preventive care	34
removal of lesion (e.g. growth)	35
skin procedures	35
vaccines	36

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD.

**Gender**
Male	101
Female	199

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	1
Non-Hispanic White	269
Native American / Alaskan Native	0
Hispanic	11
Other	0

**Age**
75 to 84	102
85 and over	0
Less than 65	0
65 to 74	156

Average of Total of Conditions of Medicare patients treated by Dr. Phoebe Yi-Hsi Chen, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Phoebe Yi-Hsi Chen, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	47
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	17
Depression	10
Chronic Kidney Disease	12
Asthma	6
Osteoporosis	11
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	15
Atrial Fibrillation	8
Dementia	6
Cancer	10

Education & Training

Dr. Phoebe Yi-Hsi Chen, MD graduated from Temple University School of Medicine in 1999. She completed residency at Olive View-UCLA Medical Center. She is certified by the Internal Medicine and has a state license in California.

Medical School: Temple University School of Medicine (1999)

Residency: Olive View-UCLA Medical Center (2002)

Board Certification: Internal Medicine

Licensed In: California

Affiliations & Hospitals

Dr. Phoebe Yi-Hsi Chen, MD is associated with these hospitals and organizations:

UCLA Health

THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

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. Phoebe Yi-Hsi Chen, MD appears to accept the following insurance providers: Private Healthcare Systems (PHCS), TRICARE, Cigna, Aetna, Blue Shield of California, MultiPlan, Anthem, UnitedHealthcare, Medicare Advantage, Prime Health, First Health, HealthSmart, Health Net of California, Centivo and UFCM Health System.

Insurance Accepted by Provider includes:

According to our sources, Dr. Phoebe Yi-Hsi Chen, MD accepts the following insurance providers:

Private Healthcare Systems (PHCS)

TRICARE

Cigna

Aetna

Blue Shield of California

MultiPlan

Anthem

UnitedHealthcare

Medicare Advantage

Prime Health

First Health

HealthSmart

Health Net of California

Centivo

UFCM Health System

Ratings & Reviews

Dr. Phoebe Yi-Hsi Chen, MD has an exceptional overall rating with an average of 4.82 out of 5 stars based on 276 ratings. We collect ratings and reviews of Dr. Phoebe Yi-Hsi Chen, MD from all over the web to help you find the right in San Luis Obispo, CA.

4.82

Overall Rating

(276 Ratings)

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General Payments

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

**Payments by Company**
Surgalign Spine Technologies, Inc.	$138 COFIX IMPLANT 10 MM $138
GlaxoSmithKline, LLC.	$27 BREO $15	TRELEGY ELLIPTA $12
Medtronic USA, Inc.	$21 ADAPTIVESTIM $21
FOREST PHARMACEUTICALS, INC.	$11 VIIBRYD $11

**Types of Payments**
Food and Beverage	$196

Biography

Dr. Phoebe Chen's clinical interests encompass primary care. The average patient rating for Dr. Chen is 5.0 stars (out of 5). She can take several insurance carriers, including Anthem, UnitedHealthcare, and Blue California. Before performing her residency at Olive View-UCLA Medical Center, Dr. Chen attended Temple University School of Medicine. She is affiliated with UCLA Health.