Nancy L. Ascher, MD
NPI 1396799516ActiveIndividual· Surgery· San Francisco, CA
Surgery (MD) in San Francisco, California, trained at University of Michigan Medical School (class of 1974). Their prescriptions cost Medicare Part D more than their services did: $26,511 for 219 claims, against $13,696 paid for services in 2024.
Overview
| NPI | 1396799516 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 20, 2006 |
| Last updated in NPPES | Jul 23, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | G63147 | CA |
| Transplant Surgery | 204F00000X | G63147 | CA |
| Surgery, Surgical Oncology | 2086X0206X | G63147 | 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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 42 |
|---|---|
| Services billed | 76 across 13 procedure codes |
| Paid by Medicare | $13,696 |
Part D prescriptions in 2024
| Prescriptions (claims) | 219 · 326 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $26,511 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1974 |
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Medical groups
- UCSF Medical Group Business ServicesSan Francisco, CA · 1,598 clinicians
- UCSF Dept of SurgerySan Francisco, CA · 215 clinicians
Hospital affiliation
- UCSF Medical CenterSan Francisco, 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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