Erik Nathan Hansen
NPI 1023149044ActiveIndividual· Orthopaedic Surgery· San Francisco, CA
Orthopaedic Surgery in San Francisco, California, trained at University of California, San Francisco School of Medicine (class of 2005). 630 Medicare patients in 2024, $336,213 paid; all of their 175 Part D prescriptions were generic. Smith+nephew, Inc. was the largest of 5 companies reporting payments in 2025, $25,426 in all, mostly consulting fees.
Overview
| NPI | 1023149044 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Mar 8, 2007 |
| Last updated in NPPES | Oct 25, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 00000000000000 | 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 - Orthopedic Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 630 |
|---|---|
| Services billed | 1,275 across 32 procedure codes |
| Paid by Medicare | $336,213 |
Part D prescriptions in 2024
| Prescriptions (claims) | 175 · 205 30-day fills |
|---|---|
| Patients | 69 |
| Total drug cost | $2,262 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Orthopedic Surgery |
| 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
Hospital affiliations
- California Pacific Medical Ctr-Davies Campus HospSan Francisco, CA
- Novato Community HospitalNovato, CA
- Peninsula Medical CenterBurlingame, CA
- Sierra Nevada Memorial HospitalGrass Valley, 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
- Opo Health, LLCHome health agency · San Mateo, CA
Industry payments (Open Payments)
- 2025$25,426 · 24 payments from 5 companies
- 2024$165.74 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $14,390 | 13 |
| Stryker Corporation | $10,918 | 8 |
| Medtronic, Inc. | $48.04 | 1 |
| Vertex Pharmaceuticals Incorporated | $36.04 | 1 |
| Davol Inc. | $34.40 | 1 |
What the 2025 payments were for
- Consulting Fee$23,013 · 4 payments
- Food and Beverage$1,277 · 16 payments
- Travel and Lodging$1,137 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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