Darren Jonathan Ng, O.D.
NPI 1164612156ActiveIndividual· Optometrist· Hercules, CA
Optometrist (O.D.) in Hercules, California, trained at University of California - School of Optometry (class of 2007). Mostly services rather than prescriptions: Medicare paid $2,261 for 15 patients in 2024, with only 13 Part D claims. Coopervision Inc. reported $149.87 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1164612156 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 26, 2007 |
| Last updated in NPPES | Jun 24, 2024 |
| Certified by provider | Jun 24, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 13319T | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 33 across 7 procedure codes |
| Paid by Medicare | $2,261 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13 · 22 30-day fills |
|---|---|
| Total drug cost | $2,299 |
Education and affiliations
| Medical school | University of California - School of Optometry |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Optometry |
Industry payments (Open Payments)
- 2025$149.87 · 11 payments from 1 company
- 2024$1,132 · 15 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $149.87 | 11 |
What the 2025 payments were for
- Food and Beverage$149.87 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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