Kwun Wah Wen, M.D.
NPI 1326307430ActiveIndividual· Pathology, Clinical Pathology/Laboratory Medicine· San Francisco, CA
Pathology, Clinical Pathology/Laboratory Medicine (M.D.) in San Francisco, California, trained at University of North Carolina at Chapel Hill School of Medicine (class of 2012). Medicare paid $56,415 for services to 581 patients in 2024. Exact Sciences Corporation reported $43,175 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1326307430 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 9, 2012 |
| Last updated in NPPES | May 19, 2021 |
| Certified by provider | May 19, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Clinical Pathology/Laboratory Medicine Primary | 207ZP0105X | A136853 | CA |
| Internal Medicine | 207R00000X | MT201112 | PA |
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 - Pathology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 581 |
|---|---|
| Services billed | 1,865 across 16 procedure codes |
| Paid by Medicare | $56,415 |
Education and affiliations
| Medical school | University of North Carolina at Chapel Hill School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Pathology |
Medical group
- University of California San FranciscoSan Francisco, CA · 1,839 clinicians
Hospital affiliations
- UCSF Health Saint Francis HospitalSan Francisco, CA
- UCSF Health St. Mary's HospitalSan Francisco, CA
- UCSF Medical CenterSan Francisco, CA
Industry payments (Open Payments)
- 2025$43,175 · 11 payments from 1 company
- 2024$137.50 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $43,175 | 11 |
What the 2025 payments were for
- Consulting Fee$43,175 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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