Nancy L. Carteron, M.D.
NPI 1669582458ActiveIndividual· Internal Medicine, Rheumatology· San Francisco, CA
Internal Medicine, Rheumatology (M.D.) in San Francisco, California, trained at Johns Hopkins University School of Medicine (class of 1982). Medicare paid $4,830 for services to 26 patients in 2024. E.R. Squibb & Sons, L.L.C. reported $7,095 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1669582458 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Apr 15, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | G52227 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Rheumatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 26 |
|---|---|
| Services billed | 34 across 7 procedure codes |
| Paid by Medicare | $4,830 |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Rheumatology |
| Secondary specialties | Internal Medicine |
Medical groups
- University of California San FranciscoSan Francisco, CA · 1,839 clinicians
- Regents of the University of California at BerkeleyBerkeley, CA · 58 clinicians
Hospital affiliation
- UCSF Medical CenterSan Francisco, CA
Industry payments (Open Payments)
- 2025$7,095 · 2 payments from 1 company
- 2024$13,500 · 13 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $7,095 | 2 |
What the 2025 payments were for
- Consulting Fee$7,095 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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