Michelle Rodriguez Chungtuyco, M.D.
NPI 1093195976ActiveIndividual· Family Medicine· Vacaville, CA
Family Medicine (M.D.) with Permanente Medical Group Inc, practicing in Vacaville, California. Their prescriptions cost Medicare Part D more than their services did: $158,397 for 3,460 claims, against $2,870 paid for services in 2024. Lists Kaiser Foundation Hospital - Vacaville as a hospital affiliation.
Overview
| NPI | 1093195976 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 4, 2015 |
| Last updated in NPPES | Jul 7, 2023 |
| Certified by provider | Jul 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | C187601 | CA |
| Family Medicine | 207Q00000X | MD2017-1056 | NM |
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 - Family Practice (CA); Practitioner - Family Practice (NM) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 42 across 17 procedure codes |
| Paid by Medicare | $2,870 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,460 · 8,414 30-day fills |
|---|---|
| Patients | 354 |
| Total drug cost | $158,397 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Hospital affiliation
- Kaiser Foundation Hospital - VacavilleVacaville, CA
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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