Khaingthazin San, MD
NPI 1508387630ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Modesto, CA
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with Permanente Medical Group Inc and 1 other group, practicing in Modesto, California. Part D covered 707 prescriptions written in 2024, 58% of them generic.
Overview
| NPI | 1508387630 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 28, 2017 |
| Last updated in NPPES | Oct 23, 2026 |
| Certified by provider | Oct 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | A167089 | 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 - Internal Medicine (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 707 · 1,923 30-day fills |
|---|---|
| Patients | 181 |
| Total drug cost | $116,635 |
| Generic share | 58% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Endocrinology |
Medical groups
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
- Golden Valley Health CentersDos Palos, CA · 113 clinicians
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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