Pao-Ching Wang, M.D.
NPI 1073755005ActiveIndividual· Internal Medicine· San Francisco, CA
Internal Medicine (M.D.) with North East Medical Services, practicing in San Francisco, California. Their prescriptions cost Medicare Part D more than their services did: $803,157 for 7,861 claims, against $36,169 paid for services in 2024. Janssen Biotech, Inc. reported $78.29 in payments in 2025, mostly food and beverage. Lists California Pacific Medical Center - Mission Bernal and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1073755005 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 6, 2009 |
| Last updated in NPPES | Mar 3, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A105446 | 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 | 300 |
|---|---|
| Services billed | 3,361 across 33 procedure codes |
| Paid by Medicare | $36,169 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,861 · 20,767 30-day fills |
|---|---|
| Patients | 567 |
| Total drug cost | $803,157 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- North East Medical ServicesSouth San Francisco, CA · 143 clinicians
Hospital affiliations
- California Pacific Medical Center - Mission BernalSan Francisco, CA
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
- California Pacific Medical Ctr-Davies Campus HospSan Francisco, CA
- Chinese HospitalSan Francisco, CA
Other facilities
- Centerwell Asian American Home HealthHome health agency · Alameda, CA
Industry payments (Open Payments)
- 2025$78.29 · 4 payments from 1 company
- 2024$14.34 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $78.29 | 4 |
What the 2025 payments were for
- Food and Beverage$78.29 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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