Michelle P. Wang, M.D.
NPI 1831123272ActiveIndividual· Internal Medicine· Baldwin Park, CA
Internal Medicine (M.D.) in Baldwin Park, California, trained at Albert Einstein College of Medicine of Yeshiva University (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $6,299,961 for 1,425 claims, against $35,882 paid for services in 2024. W. L. Gore & Associates, Inc. was the largest of 2 companies reporting payments in 2025, $386.16 in all, mostly food and beverage.
Overview
| NPI | 1831123272 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 10, 2006 |
| Last updated in NPPES | Nov 23, 2021 |
| Certified by provider | Nov 23, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A90523 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 1,742 across 26 procedure codes |
| Paid by Medicare | $35,882 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,425 · 2,425 30-day fills |
|---|---|
| Patients | 242 |
| Total drug cost | $6,299,961 |
| Generic share | 70% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Internal Medicine |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Industry payments (Open Payments)
- 2025$386.16 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $261.94 | 2 |
| La Jolla Pharmaceutical Company | $124.22 | 1 |
What the 2025 payments were for
- Food and Beverage$386.16 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 59 internal medicine physicians in Baldwin Park · All internal medicine physicians in California