James Jerome Wu, MD
NPI 1548404494ActiveIndividual· Family Medicine· Petaluma, CA
Family Medicine (MD) in Petaluma, California, trained at University of Wisconsin School of Medicine (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $1,000,727 for 3,518 claims, against $6,793 paid for services in 2024.
Overview
| NPI | 1548404494 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 22, 2009 |
| Last updated in NPPES | Aug 11, 2025 |
| Certified by provider | Aug 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A113791 | 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) | Enrolled Practitioner - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 80 |
|---|---|
| Services billed | 111 across 7 procedure codes |
| Paid by Medicare | $6,793 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,518 · 5,935 30-day fills |
|---|---|
| Patients | 251 |
| Total drug cost | $1,000,727 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Family Practice |
Medical groups
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
- Petaluma Health Center IncPetaluma, CA · 73 clinicians
- Santa Rosa Community Health CentersSanta Rosa, CA · 63 clinicians
- Coastal Health AlliancePoint Reyes Station, CA · 37 clinicians
Hospital affiliations
- Petaluma Valley HospitalPetaluma, CA
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA
- Sutter Santa Rosa Regional HospitalSanta Rosa, CA
Other facilities
- Sutter Care at HomeHome health agency · Santa Rosa, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 52 family medicine physicians in Petaluma · All family medicine physicians in California