Stephanie Ann Cordonnier, MD
NPI 1588230809ActiveIndividual· Internal Medicine, Geriatric Medicine· San Francisco, CA
Internal Medicine, Geriatric Medicine (MD) in San Francisco, California, trained at Toledo Medical College (class of 2021). Part D covered 356 prescriptions written in 2024, 82% of them generic.
Overview
| NPI | 1588230809 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 27, 2021 |
| Last updated in NPPES | Dec 3, 2025 |
| Certified by provider | Dec 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | A198072 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | LP05346 | RI |
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 - Geriatric Medicine (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 356 · 680 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $41,838 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Toledo Medical College |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Geriatric Medicine |
| Telehealth | Offers telehealth |
Medical groups
- University of California San FranciscoSan Francisco, CA · 1,839 clinicians
- UCSF Medical Group Business ServicesSan Francisco, CA · 1,598 clinicians
- Regents of the University of CaliforniaSan Francisco, CA · 732 clinicians
Hospital affiliations
- UCSF Health St. Mary's HospitalSan Francisco, CA
- UCSF Medical CenterSan Francisco, CA
Other facilities
- Health Link Home Health AgencyHome health agency · San Francisco, CA
- Healthflex Home Health ServicesHome health agency · Oakland, 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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