Nils Thomas Ahlberg, MD
NPI 1831149400ActiveIndividual· Anesthesiology· San Francisco, CA
Anesthesiology (MD) with Anesthesiologists Medical Group of San Francisco Inc, practicing in San Francisco, California. Medicare paid $7,281 for services to 30 patients in 2024. Abbott Laboratories reported $45.06 in payments in 2024, mostly food and beverage. Lists UCSF Health Saint Francis Hospital as a hospital affiliation.
Overview
| NPI | 1831149400 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 12, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | A36935 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 30 |
|---|---|
| Services billed | 36 across 18 procedure codes |
| Paid by Medicare | $7,281 |
Education and affiliations
| Graduation year | 1979 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical group
- Anesthesiologists Medical Group of San Francisco IncSan Francisco, CA · 16 clinicians
Hospital affiliation
- UCSF Health Saint Francis HospitalSan Francisco, CA
Industry payments (Open Payments)
- 2024$45.06 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $45.06 | 2 |
What the 2024 payments were for
- Food and Beverage$45.06 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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