Sandy Xinyu Zhang-Nunes, M.D.
NPI 1740434406ActiveIndividual· Ophthalmology, Ophthalmic Plastic and Reconstructive Surgery· Los Angeles, CA
Ophthalmology, Ophthalmic Plastic and Reconstructive Surgery (M.D.) in Los Angeles, California, licensed in CA, with an NPI issued in November 2008. In 2024 Medicare paid $99,068 for 221 patients, and Part D covered 167 of their prescriptions, 55% of them generic. Amgen Inc. was the largest of 6 companies reporting payments in 2025, $28,995 in all, mostly speaking and faculty fees.
Overview
| NPI | 1740434406 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 7, 2008 |
| Last updated in NPPES | Nov 27, 2023 |
| Certified by provider | Aug 25, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Ophthalmic Plastic and Reconstructive Surgery Primary | 207WX0200X | A112026 | CA |
| Ophthalmology | 207W00000X | A112026 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 221 |
|---|---|
| Services billed | 3,386 across 55 procedure codes |
| Paid by Medicare | $99,068 |
Part D prescriptions in 2024
| Prescriptions (claims) | 167 · 200 30-day fills |
|---|---|
| Patients | 87 |
| Total drug cost | $114,629 |
| Generic share | 55% of claims |
Industry payments (Open Payments)
- 2025$28,995 · 38 payments from 6 companies
- 2024$55,443 · 66 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $24,779 | 27 |
| Genentech USA, Inc. | $3,315 | 3 |
| Biotissue Holdings Inc. | $419.77 | 3 |
| Tarsus Pharmaceuticals, Inc. | $337.29 | 3 |
| Galderma Laboratories, L.P. | $74.92 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$23,100 · 9 payments
- Consulting Fee$3,080 · 1 payment
- Food and Beverage$1,874 · 25 payments
- Travel and Lodging$940.80 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology, Ophthalmic Plastic and Reconstructive Surgery providers in Los Angeles
- 1841457652
- 1356246136
- 1861925026
- 1114881653
- 1053938175
All Ophthalmology, Ophthalmic Plastic and Reconstructive Surgery providers in California →