Doctor profile · Federal record

Dr. Terry Hsieh, MD, PHD

Ophthalmology Physician (CMS: Ophthalmology) · Student in an Organized Health Care Education/Training Program · Irvine, CA

  • NPI 1497251367
  • Accepts Medicare
  • 8 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
850 Health Sciences RD
Irvine, CA 926173058
(949) 824-2020
Additional location
100 Stein Plz
Los Angeles, CA 900956007
(650) 504-3394
Additional location
1275 York Ave
New York, NY 100656007
(212) 639-3210
Mailing address
200 S Manchester Ave Ste 300
Orange, CA 928683219

Credentials & registration

NPPES · NUCC
NPI registered
April 2018 — 8 yrs on file
Profile last updated
October 25, 2024
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207W00000X — NUCC code
State license (1)
California #A164534

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1497251367. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
27
Distinct HCPCS
1
Medicare allowed
$709
HCPCS Description Services Patients Avg allowed
92134 Imaging of retina 27 12 $26

In context: peer comparison

Among 12 peers in this city , average services per provider: 118. This provider delivers 0.2× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$911
Transactions
8
Manufacturers
7
Payer (manufacturer) Industry Txns Amount
Alimera Sciences, Inc. 1 $460.00
ABBVIE INC. 2 $147.01
Astellas Pharma US Inc 1 $114.31
Regeneron Healthcare Solutions, Inc. 1 $104.76
Dutch Ophthalmic, USA 1 $44.82
Apellis Pharmaceuticals, Inc. 1 $23.47
Astellas Pharma Global Development 1 $17.12

By nature of payment

Honoraria
$460
Food and Beverage
$451

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
347
Patients
91
Total drug cost
$60,335
Drug Type Claims Patients Total cost
Prednisolone Acetate Generic 77 38 $3,599
Latanoprost Generic 66 17 $1,084
Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) Brand 61 25 $2,436
Restasis (Cyclosporine) Brand 46 11 $38,747
Ketorolac Tromethamine Generic 30 0 $1,046
Brimonidine Tartrate Generic 22 0 $490
Prolensa (Bromfenac Sodium) Brand 21 0 $10,718
Bromfenac Sodium Generic 12 0 $2,071
Timolol Maleate Generic 12 0 $145

Frequently asked questions

Auto-generated from federal data
What is Dr. Terry Hsieh's medical specialty?
Dr. Terry Hsieh practices Ophthalmology Physician in Irvine, CA.
Where does Dr. Terry Hsieh practice?
Dr. Terry Hsieh practices at 850 Health Sciences RD, Irvine, CA 926173058. Office phone: 9498242020.
What is Dr. Terry Hsieh's NPI?
Dr. Terry Hsieh's National Provider Identifier (NPI) is 1497251367, issued by NPPES.
Does Dr. Terry Hsieh accept Medicare assignment?
Yes. Dr. Terry Hsieh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Terry Hsieh commonly perform?
Top Medicare-reported procedures in 2023: Imaging of retina (HCPCS 92134). Source: CMS Medicare Physician & Other Practitioners file.