Catherine Wang, M.D.
NPI 1336219468ActiveIndividual· Family Medicine· Concord, CA
Family Medicine (M.D.) in Concord, California, trained at Rutgers New Jersey Medical School (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $112,151 for 983 claims, against $50,874 paid for services in 2024. Lilly USA, LLC reported $20.42 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1336219468 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 8, 2006 |
| Last updated in NPPES | Mar 14, 2025 |
| Certified by provider | Mar 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A72030 | 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 | 166 |
|---|---|
| Services billed | 706 across 33 procedure codes |
| Paid by Medicare | $50,874 |
Part D prescriptions in 2024
| Prescriptions (claims) | 983 · 2,033 30-day fills |
|---|---|
| Patients | 134 |
| Total drug cost | $112,151 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Rutgers New Jersey Medical School |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- One Medical Group IncSan Jose, CA · 331 clinicians
Hospital affiliations
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
Industry payments (Open Payments)
- 2025$20.42 · 1 payment from 1 company
- 2024$37.10 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $20.42 | 1 |
What the 2025 payments were for
- Food and Beverage$20.42 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 family medicine physicians in Concord · All family medicine physicians in California