Chi-Hua Maria Fang, M.D.
NPI 1568523751ActiveIndividual· Ophthalmology· Walnut Creek, CA
Ophthalmology (M.D.) in Walnut Creek, California, trained at Boston University School of Medicine (class of 1988). In 2024 Medicare paid $163,833 for 443 patients, and Part D covered 381 of their prescriptions, 52% of them generic. Alcon Vision LLC reported $121.83 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1568523751 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Dec 12, 2006 |
| Last updated in NPPES | Nov 5, 2024 |
| Certified by provider | Nov 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | G67095 | 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 | 443 |
|---|---|
| Services billed | 1,426 across 33 procedure codes |
| Paid by Medicare | $163,833 |
Part D prescriptions in 2024
| Prescriptions (claims) | 381 · 743 30-day fills |
|---|---|
| Patients | 140 |
| Total drug cost | $93,023 |
| Generic share | 52% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Ophthalmology |
Hospital affiliations
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
Industry payments (Open Payments)
- 2025$121.83 · 1 payment from 1 company
- 2024$245.18 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $121.83 | 1 |
What the 2025 payments were for
- Food and Beverage$121.83 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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