Gregory Chi-Pin Mar, D.M.D.
NPI 1326221342ActiveIndividual· Dentist, General Practice· Pasadena, CA
Dentist, General Practice (D.M.D.) in Pasadena, California, licensed in CA, with an NPI issued in December 2007. Part D covered 21 prescriptions written in 2024, 95% of them generic. Garrison Dental Solutions reported $750.00 in payments in 2025, mostly speaking and faculty fees.
Overview
| NPI | 1326221342 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.M.D. |
| Sole proprietor | Yes |
| NPI issued | Dec 12, 2007 |
| Last updated in NPPES | May 4, 2021 |
| Certified by provider | May 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 56481 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 21 · 21 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $122.08 |
| Generic share | 95% of claims |
Industry payments (Open Payments)
- 2025$750.00 · 1 payment from 1 company
- 2024$22.06 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Garrison Dental Solutions | $750.00 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$750.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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