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Dr. Allen Chiang, MD, FASRS

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Specializes in: Vitreoretinal Diseases (Retina and Vitreous)

New York University (NYU) School of Medicine

Professional interests include: diabetic retinopathy, retina problems (vitreoretinal diseases)

4060 Butler Pike Suite 200
Plymouth Meeting, PA 19462

1-800-331-6634

Dr. Allen Chiang, MD, FASRS is a retina specialist in Bala Cynwyd, PA specializing in vitreoretinal diseases (retina and vitreous). He graduated from New York University (NYU) School of Medicine. Dr. Allen Chiang, MD, FASRS is affiliated with Redeemer Health, St. Luke's University Health Network, Jefferson Health, Wills Eye Hospital, Thomas Jefferson University Hospital and Jefferson Lansdale Hospital.

Office Locations

10 Presidential Boulevard Suite 200
Bala Cynwyd, PA 19004

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125 Medical Campus Drive
Lansdale, PA 19446

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Redeemer Health

300 Plaza Court Suite A
East Stroudsburg, PA 18301

(570) 421-8842

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Redeemer Health

4060 Butler Pike Suite 200
Plymouth Meeting, PA 19462

1-800-331-6634

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St. Luke's University Health Network

5325 Northgate Drive Suite 103
Bethlehem, PA 18017

1-800-331-6634

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840 Walnut Street Suite 1020
Philadelphia, PA 19107

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Noteworthy Medicare Patient Procedures Performed by Dr. Allen Chiang, MD, FASRS in 2023

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

Top 5%

By Volume:

eye procedures

intravitreal drug injection

SCODI of the posterior segment

In 2023, Dr. Allen Chiang, MD, FASRS performed more eye procedures, intravitreal drug injection, and SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 95% of providers in related specialties within Pennsylvania.

Top 25%

By Volume:

diagnostic B-scan

photocoagulation to prevent retinal detachment

In 2012, Dr. Allen Chiang, MD, FASRS performed more diagnostic B-scan, and photocoagulation to prevent retinal detachment procedures for Medicare patients than 75% of providers in related specialties within Pennsylvania.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Allen Chiang, MD, FASRS treated as a retina specialist in Bala Cynwyd, PA during 2012 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Allen Chiang, MD, FASRS for Medicare patients.

diagnostic imaging	25
doctor visit	775
eye procedures	1454
injections	437
photocoagulation	27
prophylaxis (preventive treatment)	16
ultrasound (sonogram)	25

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Allen Chiang, MD, FASRS treated as a retina specialist in Bala Cynwyd, PA during 2013 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Allen Chiang, MD, FASRS for Medicare patients.

diagnostic imaging	53
doctor visit	372
eye procedures	2105
injections	445
photocoagulation	33
prophylaxis (preventive treatment)	18
ultrasound (sonogram)	53

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Allen Chiang, MD, FASRS.

**Gender**
Male	305
Female	464

**Ethnicity**
Non-Hispanic White	638
Black	29
Hispanic	42
Asian	45
Other	15
Native American	0

**Age**
From 65 to 74	254
From 75 to 84	274
85 and over	184
Less than 65	57

Conditions of Medicare patients treated by Dr. Allen Chiang, MD, FASRS in 2013

Hypertension	75
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	37
Depression	17
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	38
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Allen Chiang, MD, FASRS treated as a retina specialist in Bala Cynwyd, PA during 2014 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Allen Chiang, MD, FASRS for Medicare patients.

diagnostic imaging	67
doctor visit	460
eye procedures	5580
injections	1259
photocoagulation	76
prophylaxis (preventive treatment)	49
ultrasound (sonogram)	67

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Allen Chiang, MD, FASRS.

**Gender**
Male	474
Female	646

**Ethnicity**
Non-Hispanic White	1017
Black	47
Hispanic	35
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	400
From 75 to 84	364
85 and over	271
Less than 65	85

Conditions of Medicare patients treated by Dr. Allen Chiang, MD, FASRS in 2014

Hypertension	75
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	40
Depression	18
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	40
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Allen Chiang, MD, FASRS treated as a retina specialist in Bala Cynwyd, PA during 2015 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Allen Chiang, MD, FASRS for Medicare patients.

diagnostic imaging	74
doctor visit	656
eye procedures	7812
injections	1801
photocoagulation	62
prophylaxis (preventive treatment)	62
ultrasound (sonogram)	74

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Allen Chiang, MD, FASRS.

**Gender**
Male	1288
Female	1826

**Ethnicity**
Non-Hispanic White	2786
Black	126
Hispanic	94
Asian	40
Other	68
Native American	0

**Age**
From 65 to 74	1164
From 75 to 84	1010
85 and over	758
Less than 65	182

Conditions of Medicare patients treated by Dr. Allen Chiang, MD, FASRS in 2015

Hypertension	75
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	39
Depression	18
Chronic Kidney Disease	27
Asthma	10
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	39
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Allen Chiang, MD, FASRS treated as a retina specialist in Bala Cynwyd, PA during 2016 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Allen Chiang, MD, FASRS for Medicare patients.

diagnostic imaging	102
doctor visit	446
eye procedures	10610
injections	2497
photocoagulation	115
prophylaxis (preventive treatment)	49
ultrasound (sonogram)	102

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Allen Chiang, MD, FASRS.

**Gender**
Male	735
Female	1026

**Ethnicity**
Non-Hispanic White	1580
Black	56
Hispanic	56
Asian	31
Other	38
Native American	0

**Age**
From 65 to 74	648
From 75 to 84	595
85 and over	418
Less than 65	100

Conditions of Medicare patients treated by Dr. Allen Chiang, MD, FASRS in 2016

Hypertension	75
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	37
Depression	17
Chronic Kidney Disease	30
Asthma	16
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	37
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Allen Chiang, MD, FASRS treated as a retina specialist in Bala Cynwyd, PA during 2017 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Allen Chiang, MD, FASRS for Medicare patients.

diagnostic imaging	80
doctor visit	478
eye procedures	12302
injections	3137
photocoagulation	81
prophylaxis (preventive treatment)	51
ultrasound (sonogram)	80

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Allen Chiang, MD, FASRS.

**Gender**
Male	820
Female	1155

**Ethnicity**
Non-Hispanic White	1744
Black	92
Hispanic	58
Asian	32
Other	49
Native American	0

**Age**
From 65 to 74	739
From 75 to 84	672
85 and over	457
Less than 65	107

Conditions of Medicare patients treated by Dr. Allen Chiang, MD, FASRS in 2017

Hypertension	75
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	36
Depression	17
Chronic Kidney Disease	33
Asthma	6
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Allen Chiang, MD, FASRS treated as a retina specialist in Bala Cynwyd, PA during 2018 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Allen Chiang, MD, FASRS for Medicare patients.

diagnostic imaging	86
doctor visit	359
eye procedures	12840
injections	3198
photocoagulation	59
prophylaxis (preventive treatment)	32
ultrasound (sonogram)	86

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Allen Chiang, MD, FASRS.

**Gender**
Male	837
Female	1209

**Ethnicity**
Non-Hispanic White	1816
Black	84
Hispanic	62
Asian	0
Other	51
Native American	0

**Age**
From 65 to 74	804
From 75 to 84	675
85 and over	458
Less than 65	109

Conditions of Medicare patients treated by Dr. Allen Chiang, MD, FASRS in 2018

Hypertension	75
High Cholesterol	67
Stroke	5
Ischemic Heart Disease	34
Depression	18
Chronic Kidney Disease	34
Asthma	6
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	36
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Allen Chiang, MD, FASRS treated as a retina specialist in Bala Cynwyd, PA during 2019 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Allen Chiang, MD, FASRS for Medicare patients.

diagnostic imaging	63
doctor visit	338
eye procedures	12396
injections	3262
photocoagulation	42
prophylaxis (preventive treatment)	42
ultrasound (sonogram)	63

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Allen Chiang, MD, FASRS.

**Gender**
Male	755
Female	1078

**Ethnicity**
Non-Hispanic White	1645
Black	49
Hispanic	45
Asian	0
Other	53
Native American	0

**Age**
From 65 to 74	753
From 75 to 84	575
85 and over	411
Less than 65	94

Conditions of Medicare patients treated by Dr. Allen Chiang, MD, FASRS in 2019

Hypertension	75
High Cholesterol	69
Stroke	6
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Allen Chiang, MD, FASRS treated as a retina specialist in Bala Cynwyd, PA during 2020 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Allen Chiang, MD, FASRS for Medicare patients.

diagnostic imaging	66
doctor visit	205
eye procedures	11628
injections	3507
photocoagulation	26
prophylaxis (preventive treatment)	26
ultrasound (sonogram)	66

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Allen Chiang, MD, FASRS.

**Gender**
Male	689
Female	1008

**Ethnicity**
Non-Hispanic White	1506
Black	49
Hispanic	52
Asian	35
Other	55
Native American	0

**Age**
From 65 to 74	706
From 75 to 84	526
85 and over	385
Less than 65	80

Conditions of Medicare patients treated by Dr. Allen Chiang, MD, FASRS in 2020

Hypertension	75
High Cholesterol	69
Stroke	6
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	37
Asthma	7
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	10
Diabetes	36
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Allen Chiang, MD, FASRS treated as a retina specialist in Bala Cynwyd, PA during 2021 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Allen Chiang, MD, FASRS for Medicare patients.

diagnostic imaging	65
doctor visit	274
eye procedures	13370
injections	3844
photocoagulation	47
prophylaxis (preventive treatment)	47
ultrasound (sonogram)	65

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Allen Chiang, MD, FASRS.

**Gender**
Male	714
Female	1126

**Ethnicity**
Non-Hispanic White	1641
Black	55
Hispanic	45
Asian	37
Other	62
Native American	0

**Age**
From 65 to 74	776
From 75 to 84	573
85 and over	408
Less than 65	83

Conditions of Medicare patients treated by Dr. Allen Chiang, MD, FASRS in 2021

Hypertension	75
High Cholesterol	70
Stroke	6
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	36
Asthma	7
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	10
Diabetes	33
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Allen Chiang, MD, FASRS treated as a retina specialist in Bala Cynwyd, PA during 2022 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Allen Chiang, MD, FASRS for Medicare patients.

diagnostic imaging	48
doctor visit	314
eye procedures	13878
injections	3895
photocoagulation	63
prophylaxis (preventive treatment)	35
ultrasound (sonogram)	48

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Allen Chiang, MD, FASRS.

**Gender**
Male	827
Female	1225

**Ethnicity**
Non-Hispanic White	1808
Black	69
Hispanic	57
Asian	50
Other	68
Native American	0

**Age**
From 65 to 74	858
From 75 to 84	670
85 and over	428
Less than 65	96

Conditions of Medicare patients treated by Dr. Allen Chiang, MD, FASRS in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	28
Asthma	10
Osteoperosis	16
Atrial Fibrilation	19
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	6
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Allen Chiang, MD, FASRS for Medicare patients.

The highest averages for the top procedures that Dr. Allen Chiang, MD, FASRS treated as a retina specialist in Bala Cynwyd, PA were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

diagnostic imaging	66
doctor visit	425
eye procedures	9452
injections	2480
photocoagulation	57
prophylaxis (preventive treatment)	38
ultrasound (sonogram)	66

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Allen Chiang, MD, FASRS.

**Gender**
Female	978
Male	676

**Ethnicity**
Black / African American	59
Asian / Pacific Islander	24
Non-Hispanic White	1471
Hispanic	49
Native American / Alaskan Native	0
Other	41

**Age**
85 and over	379
75 to 84	539
Less than 65	90
65 to 74	645

Average of Total of Conditions of Medicare patients treated by Dr. Allen Chiang, MD, FASRS From 2012 - 2022

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

Hypertension	68
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	28
Asthma	7
Osteoporosis	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Atrial Fibrillation	14
Dementia	9
Cancer	11

Education & Training

Dr. Allen Chiang, MD, FASRS graduated from New York University (NYU) School of Medicine. He completed residency at Jules Stein Eye Institute. He is certified by the Board Certification: Ophthalmology and has a state license in Pennsylvania.

Medical School: New York University (NYU) School of Medicine

Residency: Jules Stein Eye Institute (2009)

Board Certification: Board Certification: Ophthalmology

Licensed In: Pennsylvania

Affiliations & Hospitals

Dr. Allen Chiang, MD, FASRS is associated with these hospitals and organizations:

Redeemer Health

St. Luke's University Health Network

Jefferson Health

Wills Eye Hospital

Thomas Jefferson University Hospital

Jefferson Lansdale Hospital

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. Allen Chiang, MD, FASRS appears to accept the following insurance providers: Geisinger Health Plan, Keystone Health Plan East, Horizon Blue Cross Blue Shield, Blue Cross Federal, Medicaid, Aetna Medicare, Humana, Keystone 65 HMO, Personal Choice, Medicare FFS, Aetna Commercial - Excludes Marketplace Plans, Blue Card by BCBS and Personal Choice 65.

Insurance Accepted by Provider includes:

According to our sources, Dr. Allen Chiang, MD, FASRS accepts the following insurance providers:

Geisinger Health Plan

Keystone Health Plan East

Horizon Blue Cross Blue Shield

Blue Cross Federal

Medicaid

Aetna Medicare

Humana

Keystone 65 HMO

Personal Choice

Medicare FFS

Aetna Commercial - Excludes Marketplace Plans

Blue Card by BCBS

Personal Choice 65

Ratings & Reviews

Dr. Allen Chiang, MD, FASRS has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Allen Chiang, MD, FASRS from all over the web to help you find the right in Bala Cynwyd, PA.

Overall Rating

(1 Rating)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 5.0 2017-03-31

He was great, took his time and explained everything and answered all the questions.

General Payments

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

**Payments by Company**
F. Hoffmann-La Roche AG	$20,191 LUCENTIS $20,191
Genentech USA, Inc.	$2,782 LUCENTIS $2,782
Genentech, Inc.	$2,122 LUCENTIS $2,085	Non-Covered Product $37
Dutch Ophthalmic, USA	$312 EVA Ophthalmic Surgical System $312
Allergan Inc.	$211 OZURDEX $172	BOTOX $20	$19
Other	$400 EYLEA aflibercept injection $101	Implantable Miniature Telescope IMT by Dr Isaac Lipshitz $68	Omidria $18	OFIRMEV $13	Ilevro $11	Other $189

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$12,317
Consulting Fee	$12,209
Food and Beverage	$1,391
Travel and Lodging	$56
Education	$45

Research Payments

Dr. Allen Chiang, MD, FASRS has received 65 research payments totaling $813,777.

Biography

Dr. Allen Chiang's area of specialization is vitreoretinal diseases (retina and vitreous). He has a special interest in diabetic retinopathy. Dr. Chiang seems to honor Blue California, Geisinger Health Plan, Aetna, and more. His education and training includes medical school at New York University (NYU) School of Medicine and residency at Jules Stein Eye Institute. He has received the following distinctions: "Top Doctors"; Philadelphia magazine; and Honor Award, American Society of Retina Specialists. He is professionally affiliated with Wills Eye Hospital, St. Luke's University Health Network, and Thomas Jefferson University Hospital. Dr. Chiang has an open panel in Philadelphia, PA according to Jefferson Health.