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Dr. Aiyin Chen, MD

Accepting New Patients

(151 Ratings)

Specializes in: Glaucoma

University of California (2008)

3303 Sw Bond Avenue
Portland, OR 97239

(503) 494-3000

Dr. Aiyin Chen, MD is an ophthalmologist in Portland, OR specializing in glaucoma. She graduated from University of California in 2008 and has 18 years of experience. Dr. Aiyin Chen, MD is affiliated with OHSU Healthcare.

Office Locations

3303 Sw Bond Avenue
Portland, OR 97239

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515 Sw Campus Drive
Portland, OR 97239

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Noteworthy Medicare Patient Procedures Performed by Dr. Aiyin Chen, MD in 2023

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

Top 5%

By Affordability:

comprehensive eye exam

eye exam

In 2023, Dr. Aiyin Chen, MD had a list price for comprehensive eye exam, and eye exam that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Oregon. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Affordability:

scanning computerized ophthalmic diagnostic imaging

SCODI of the posterior segment

visual field test

In 2023, Dr. Aiyin Chen, MD had a list price for scanning computerized ophthalmic diagnostic imaging (SCODI), SCODI of the posterior segment (SCODI-P), and visual field test that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Oregon. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Affordability:

anterior segment surgery

eye tests

laser eye surgery

laser trabeculoplasty

In 2012, Dr. Aiyin Chen, MD had a list price for anterior segment surgery, eye tests, laser eye surgery, and laser trabeculoplasty that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Oregon. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Aiyin Chen, MD treated as an ophthalmologist in Portland, OR during 2012 were eye procedures.

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

eye procedures	184

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Aiyin Chen, MD treated as an ophthalmologist in Portland, OR during 2013 were eye procedures.

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

eye procedures	330

2013 Medicare Patient Data

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

**Gender**
Male	120
Female	195

**Ethnicity**
Non-Hispanic White	180
Black	0
Hispanic	32
Asian	67
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	101
85 and over	64
Less than 65	20

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

Hypertension	57
High Cholesterol	45
Stroke	4
Ischemic Heart Disease	25
Depression	19
Chronic Kidney Disease	15
Asthma	6
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	28
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Aiyin Chen, MD treated as an ophthalmologist in Portland, OR during 2014 were eye procedures, ultrasound (sonogram) and laser treatment.

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

eye procedures	1784
laser treatment	27
ultrasound (sonogram)	185

2014 Medicare Patient Data

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

**Gender**
Male	289
Female	319

**Ethnicity**
Non-Hispanic White	348
Black	79
Hispanic	70
Asian	91
Other	0
Native American	0

**Age**
From 65 to 74	299
From 75 to 84	208
85 and over	60
Less than 65	41

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

Hypertension	68
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	33
Depression	11
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	38
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Aiyin Chen, MD treated as an ophthalmologist in Portland, OR during 2015 were eye procedures, ultrasound (sonogram), laser treatment and capsulotomy.

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

capsulotomy	11
eye procedures	3244
laser treatment	65
ultrasound (sonogram)	177

2015 Medicare Patient Data

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

**Gender**
Male	712
Female	818

**Ethnicity**
Non-Hispanic White	832
Black	192
Hispanic	188
Asian	256
Other	0
Native American	0

**Age**
From 65 to 74	716
From 75 to 84	526
85 and over	164
Less than 65	124

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

Hypertension	68
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	30
Depression	10
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	38
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Aiyin Chen, MD treated as an ophthalmologist in Portland, OR during 2016 were eye procedures, ultrasound (sonogram), laser treatment and injections.

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

capsulotomy	16
doctor visit	110
excision	21
eye procedures	3817
injections	22
laser treatment	92
ultrasound (sonogram)	223

2016 Medicare Patient Data

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

**Gender**
Male	376
Female	477

**Ethnicity**
Non-Hispanic White	431
Black	121
Hispanic	104
Asian	163
Other	0
Native American	0

**Age**
From 65 to 74	384
From 75 to 84	317
85 and over	96
Less than 65	56

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

Hypertension	68
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	31
Depression	11
Chronic Kidney Disease	35
Asthma	15
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	40
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Aiyin Chen, MD treated as an ophthalmologist in Portland, OR during 2017 were eye procedures, ultrasound (sonogram) and laser treatment.

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

doctor visit	164
eye procedures	1990
laser treatment	36
ultrasound (sonogram)	128

2017 Medicare Patient Data

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

**Gender**
Male	383
Female	426

**Ethnicity**
Non-Hispanic White	491
Black	95
Hispanic	74
Asian	111
Other	0
Native American	0

**Age**
From 65 to 74	344
From 75 to 84	299
85 and over	117
Less than 65	49

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

Hypertension	64
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	29
Depression	12
Chronic Kidney Disease	31
Asthma	6
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	33
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Aiyin Chen, MD treated as an ophthalmologist in Portland, OR during 2018 were eye procedures, injections, ultrasound (sonogram) and laser treatment.

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

doctor visit	329
eye procedures	1073
injections	28
laser treatment	24
ultrasound (sonogram)	25

2018 Medicare Patient Data

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

**Gender**
Male	171
Female	215

**Ethnicity**
Non-Hispanic White	321
Black	14
Hispanic	0
Asian	16
Other	20
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	137
85 and over	60
Less than 65	32

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

Hypertension	48
High Cholesterol	35
Stroke	3
Ischemic Heart Disease	19
Depression	14
Chronic Kidney Disease	20
Asthma	8
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	6
Diabetes	19
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Aiyin Chen, MD treated as an ophthalmologist in Portland, OR during 2019 were eye procedures, laser treatment and ultrasound (sonogram).

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

doctor visit	296
eye procedures	760
laser treatment	24
ultrasound (sonogram)	16

2019 Medicare Patient Data

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

**Gender**
Male	132
Female	174

**Ethnicity**
Non-Hispanic White	261
Black	0
Hispanic	0
Asian	13
Other	13
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	102
85 and over	61
Less than 65	19

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

Hypertension	51
High Cholesterol	37
Stroke	4
Ischemic Heart Disease	17
Depression	18
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	18
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Aiyin Chen, MD treated as an ophthalmologist in Portland, OR during 2020 were eye procedures and laser treatment.

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

doctor visit	156
eye procedures	510
laser treatment	30

2020 Medicare Patient Data

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

**Gender**
Male	109
Female	129

**Ethnicity**
Non-Hispanic White	200
Black	0
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	87
85 and over	41
Less than 65	21

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

Hypertension	47
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	20
Depression	18
Chronic Kidney Disease	21
Asthma	7
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Aiyin Chen, MD treated as an ophthalmologist in Portland, OR during 2021 were eye procedures and laser treatment.

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

doctor visit	313
eye procedures	419
laser treatment	15

2021 Medicare Patient Data

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

**Gender**
Male	100
Female	123

**Ethnicity**
Non-Hispanic White	184
Black	0
Hispanic	0
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	76
85 and over	36
Less than 65	19

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

Hypertension	51
High Cholesterol	34
Stroke	0
Ischemic Heart Disease	22
Depression	18
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	5
Diabetes	22
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Aiyin Chen, MD treated as an ophthalmologist in Portland, OR during 2022 were eye procedures.

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

doctor visit	206
eye procedures	201

2022 Medicare Patient Data

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

**Gender**
Male	64
Female	82

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

**Age**
From 65 to 74	62
From 75 to 84	49
85 and over	0
Less than 65	0

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

Hypertension	62
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	18
Depression	14
Chronic Kidney Disease	14
Asthma	8
Osteoperosis	14
Atrial Fibrilation	18
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

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

The highest averages for the top procedures that Dr. Aiyin Chen, MD treated as an ophthalmologist in Portland, OR were eye procedures, ultrasound (sonogram), laser treatment and injections.

capsulotomy	13
doctor visit	224
excision	21
eye procedures	1301
injections	25
laser treatment	39
ultrasound (sonogram)	125

Average Medicare Patient Data From 2012 - 2022

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

**Gender**
Male	223
Female	268

**Ethnicity**
Black / African American	45
Asian / Pacific Islander	67
Non-Hispanic White	306
Native American / Alaskan Native	0
Hispanic	42
Other	3

**Age**
75 to 84	172
85 and over	63
Less than 65	34
65 to 74	217

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

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

Hypertension	53
High Cholesterol	43
Stroke	2
Ischemic Heart Disease	22
Depression	13
Chronic Kidney Disease	20
Asthma	6
Osteoporosis	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	26
Atrial Fibrillation	9
Dementia	7
Cancer	9

Education & Training

Dr. Aiyin Chen, MD graduated from University of California in 2008. She completed residency at University of California, San Francisco (UCSF) Affiliated Hospitals. She has a state license in Oregon.

Medical School: University of California (2008)

Residency: University of California, San Francisco (UCSF) Affiliated Hospitals (2012)

Licensed In: Oregon

Affiliations & Hospitals

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

OHSU Healthcare

Ratings & Reviews

Dr. Aiyin Chen, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 151 ratings. We collect ratings and reviews of Dr. Aiyin Chen, MD from all over the web to help you find the right in Portland, OR.

4.9

Overall Rating

(151 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Allergan Inc.	$737 ALPHAGAN P $221	COMBIGAN $134	RESTASIS $79	LUMIGAN $45	BOTOX $24	Other $233
Alcon Laboratories Inc	$154 AcrySof $69	Simbrinza $54	Pataday $31
Shire North American Group Inc	$91 XIIDRA $91
GLAUKOS CORPORATION	$89 ISTENT TRABECULAR MICRO-BYPASS STENT SYSTEM $89
Valeant Pharmaceuticals North America LLC	$86 BEPREVE $86
Other	$94 Centurion $29	Optics $24	COMBIGAN $16	Harmonic $14	Hylenex $11

**Types of Payments**
Food and Beverage	$910
Education	$253
Travel and Lodging	$89

Biography

Dr. Aiyin Chen specializes in glaucoma. Patients gave her an average rating of 5.0 stars (out of 5). Areas of particular interest for Dr. Chen include glaucoma. Dr. Chen attended medical school at the University of California, San Francisco (UCSF), School of Medicine. For her residency, Dr. Chen trained at a hospital affiliated with the University of California, San Francisco (UCSF). She is affiliated with OHSU Healthcare. According to OHSU Healthcare, Dr. Chen is currently accepting new patients at her office in Portland, OR.