Chris Y. Wang, M.D.
NPI 1477710820ActiveIndividual· Emergency Medicine· Tarzana, CA
Emergency Medicine (M.D.) with Cep America - California, practicing in Tarzana, California. 587 Medicare patients in 2024, $93,735 paid; nearly all of their 239 Part D prescriptions were generic (94%). Janssen Biotech, Inc. reported $26.67 in payments in 2025, mostly food and beverage. Lists John Muir Medical Center - Concord Campus and 1 other hospital as hospital affiliations.
Overview
| NPI | 1477710820 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 21, 2008 |
| Last updated in NPPES | Aug 3, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 252680 | NY |
| Emergency Medicine | 207P00000X | A110514 | 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 - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 587 |
|---|---|
| Services billed | 691 across 23 procedure codes |
| Paid by Medicare | $93,735 |
Part D prescriptions in 2024
| Prescriptions (claims) | 239 · 240 30-day fills |
|---|---|
| Patients | 181 |
| Total drug cost | $5,494 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Cep America - CaliforniaPomona, CA · 1,292 clinicians
Hospital affiliations
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
Industry payments (Open Payments)
- 2025$26.67 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $26.67 | 1 |
What the 2025 payments were for
- Food and Beverage$26.67 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 emergency medicine physicians in Tarzana · All emergency medicine physicians in California