Doctor profile · Federal record
Dr. Siyi Zhang, OD
Optometrist (CMS: Optometry) · Newport Beach, CA
- NPI 1679251102
- Accepts Medicare
- 3 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4220 von Karman Ave Ste 100
Newport Beach, CA 926602056
(949) 854-7400
fax (498) 547-3319
Credentials & registration
- NPI registered
- July 2023 — 3 yrs on file
- Profile last updated
- March 24, 2024
- Year of graduation
- 2023 — 3 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- California #OPT35548-TLG
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679251102. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$983
Transactions
36
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Tarsus Pharmaceuticals, Inc. | 7 | $268.04 | |
| Mallinckrodt Hospital Products Inc. | 13 | $199.16 | |
| Harrow Eye, LLC | 1 | $125.00 | |
| Oyster Point Pharma, Inc. | 5 | $124.67 | |
| Dompe US, Inc. | 3 | $93.80 | |
| Bausch & Lomb Americas Inc. | 3 | $67.76 | |
| Alcon Vision LLC | 2 | $46.12 | |
| Glaukos Corporation | 1 | $30.68 | |
| ABBVIE INC. | 1 | $27.46 |
By nature of payment
Frequently asked questions
What is Dr. Siyi Zhang's medical specialty?
Dr. Siyi Zhang practices Optometrist in Newport Beach, CA.
Where does Dr. Siyi Zhang practice?
Dr. Siyi Zhang practices at 4220 von Karman Ave Ste 100, Newport Beach, CA 926602056. Office phone: 9498547400.
What is Dr. Siyi Zhang's NPI?
Dr. Siyi Zhang's National Provider Identifier (NPI) is 1679251102, issued by NPPES.
Does Dr. Siyi Zhang accept Medicare assignment?
Yes. Dr. Siyi Zhang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.