Richard Tak-Kam Ling, M.D., PH.D.
NPI 1013927136ActiveIndividual· Ophthalmology· Bakersfield, CA
Ophthalmology (M.D., PH.D.) in Bakersfield, California, licensed in CA, with an NPI issued in August 2006. In 2024 Medicare paid $96,348 for 163 patients, and Part D covered 131 of their prescriptions, 58% of them generic.
Overview
| NPI | 1013927136 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 9, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | G654520 | 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 | 163 |
|---|---|
| Services billed | 948 across 14 procedure codes |
| Paid by Medicare | $96,348 |
Part D prescriptions in 2024
| Prescriptions (claims) | 131 · 242 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $14,075 |
| Generic share | 58% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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