Ying Wu, MD
NPI 1225329303ActiveIndividual· Internal Medicine, Rheumatology· Mountain View, CA
Internal Medicine, Rheumatology (MD) with Sutter Bay Medical Foundation, practicing in Mountain View, California. Their prescriptions cost Medicare Part D more than their services did: $691,289 for 1,016 claims, against $97,260 paid for services in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $154.83 in all, mostly food and beverage. Lists El Camino Health as a hospital affiliation.
Overview
| NPI | 1225329303 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 25, 2011 |
| Last updated in NPPES | Sep 13, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | A126483 | CA |
| Internal Medicine | 207R00000X | A126483 | 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 - Rheumatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 208 |
|---|---|
| Services billed | 2,267 across 37 procedure codes |
| Paid by Medicare | $97,260 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,016 · 2,179 30-day fills |
|---|---|
| Patients | 189 |
| Total drug cost | $691,289 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Rheumatology |
| Telehealth | Offers telehealth |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliation
- El Camino HealthMountain View, CA
Industry payments (Open Payments)
- 2025$154.83 · 3 payments from 2 companies
- 2024$314.25 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $123.62 | 1 |
| Novartis Pharmaceuticals Corporation | $31.21 | 2 |
What the 2025 payments were for
- Food and Beverage$154.83 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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