Ruixuan Zhang, DO
NPI 1013544170ActiveIndividual· Family Medicine· Los Altos, CA
Family Medicine (DO) with Sutter Bay Medical Foundation, practicing in Los Altos, California. In 2024 Medicare paid $21,701 for 99 patients, and Part D covered 272 of their prescriptions, 86% of them generic. Lists El Camino Health and 1 other hospital as hospital affiliations.
Overview
| NPI | 1013544170 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 26, 2020 |
| Last updated in NPPES | Aug 25, 2023 |
| Certified by provider | Aug 25, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A21065 | 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 | 99 |
|---|---|
| Services billed | 221 across 33 procedure codes |
| Paid by Medicare | $21,701 |
Part D prescriptions in 2024
| Prescriptions (claims) | 272 · 646 30-day fills |
|---|---|
| Patients | 87 |
| Total drug cost | $31,613 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliations
- El Camino HealthMountain View, CA
- Peninsula Medical CenterBurlingame, CA
Other facilities
- Sutter Care at HomeHome health agency · Saratoga, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 family medicine physicians in Los Altos · All family medicine physicians in California