Cynthia S. Chiu, M.D.
NPI 1306852629ActiveIndividual· Ophthalmology· Oakland, CA
Ophthalmology (M.D.) in Oakland, California, trained at Stanford University School of Medicine (class of 2001). In 2024 Medicare paid $328,755 for 1,082 patients, and Part D covered 1,866 of their prescriptions, 55% of them generic. Alcon Vision LLC was the largest of 12 companies reporting payments in 2025, $1,599 in all, mostly food and beverage.
Overview
| NPI | 1306852629 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 31, 2006 |
| Last updated in NPPES | Jan 26, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A96867 | 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 | 1,082 |
|---|---|
| Services billed | 3,384 across 38 procedure codes |
| Paid by Medicare | $328,755 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,866 · 3,750 30-day fills |
|---|---|
| Patients | 459 |
| Total drug cost | $284,937 |
| Generic share | 55% of claims |
Education and affiliations
| Medical school | Stanford University School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Ophthalmology |
Hospital affiliation
Industry payments (Open Payments)
- 2025$1,599 · 33 payments from 12 companies
- 2024$2,271 · 35 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $1,131 | 14 |
| Tarsus Pharmaceuticals, Inc. | $116.79 | 5 |
| Harrow Eye, LLC | $65.04 | 2 |
| Sun Pharmaceutical Industries Inc. | $45.50 | 2 |
| Bausch & Lomb Americas Inc. | $42.12 | 2 |
What the 2025 payments were for
- Food and Beverage$888.42 · 32 payments
- Travel and Lodging$710.42 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 57 ophthalmologists in Oakland · All ophthalmologists in California