Dorothy Phuong Khong, MD
NPI 1326146630ActiveIndividual· Ophthalmology· Oakland, CA
Ophthalmology (MD) in Oakland, California, trained at University of California, Geffen School of Medicine (class of 2002). In 2024 Medicare paid $215,399 for 538 patients, and Part D covered 1,484 of their prescriptions, 54% of them generic. Alcon Vision LLC was the largest of 7 companies reporting payments in 2025, $644.65 in all, mostly food and beverage.
Overview
| NPI | 1326146630 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 20, 2006 |
| Last updated in NPPES | Oct 29, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A85323 | 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 | 538 |
|---|---|
| Services billed | 2,723 across 41 procedure codes |
| Paid by Medicare | $215,399 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,484 · 2,521 30-day fills |
|---|---|
| Patients | 328 |
| Total drug cost | $198,620 |
| Generic share | 54% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Ophthalmology |
Medical group
- Sf Bay EyeAlameda, CA · 4 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$644.65 · 17 payments from 7 companies
- 2024$486.23 · 11 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $358.55 | 6 |
| Sun Pharmaceutical Industries Inc. | $104.24 | 4 |
| Abbvie Inc. | $50.83 | 2 |
| Tarsus Pharmaceuticals, Inc. | $50.03 | 2 |
| Harrow Eye, LLC | $38.21 | 1 |
What the 2025 payments were for
- Food and Beverage$644.65 · 17 payments
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