Nathaen Weitzel, MD
NPI 1316093990ActiveIndividual· Anesthesiology· Sacramento, CA
Anesthesiology (MD) in Sacramento, California, trained at University of Colorado School of Medicine, Denver (class of 2003). Medicare paid $13,397 for services to 35 patients in 2024. Werfen USA LLC reported $72.96 in payments in 2025, mostly education.
Overview
| NPI | 1316093990 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 26, 2007 |
| Last updated in NPPES | Oct 10, 2024 |
| Certified by provider | Oct 10, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 199322 | CA |
| Anesthesiology | 207L00000X | 45025 | CO |
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 - Anesthesiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 35 |
|---|---|
| Services billed | 57 across 28 procedure codes |
| Paid by Medicare | $13,397 |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Denver |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Anesthesiology |
Medical group
- Regents of the Univ of CaSacramento, CA · 1,584 clinicians
Hospital affiliation
- University of California Davis Medical CenterSacramento, CA
Industry payments (Open Payments)
- 2025$72.96 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Werfen USA LLC | $72.96 | 1 |
What the 2025 payments were for
- Education$72.96 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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