Pamela Michelle Klein, MD
NPI 1851254171ActiveIndividual· Internal Medicine, Hematology & Oncology· San Francisco, CA
Internal Medicine, Hematology & Oncology (MD) in San Francisco, California, licensed in CA, with an NPI issued in December 2025. Argenx US, Inc. reported $509,601 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1851254171 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Dec 4, 2025 |
| Last updated in NPPES | Dec 4, 2025 |
| Certified by provider | Dec 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | G77710 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$509,601 · 60 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Argenx US, Inc. | $509,601 | 60 |
What the 2025 payments were for
- Consulting Fee$398,721 · 1 payment
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$82,982 · 8 payments
- Travel and Lodging$25,577 · 27 payments
- Food and Beverage$2,322 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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