Quick answers
- Which hospitals does Ruobin Wu work at?
- Medicare's official clinician data lists Ruobin Wu at 5 hospitals: Marinhealth Medical Center, Novato Community Hospital, Petaluma Valley Hospital, Providence Santa Rosa Memorial Hospital and Sonoma Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ruobin Wu see patients?
- Medicare's clinician data lists 2 practice locations, including Santa Rosa, CA and Sonoma, CA. Call before your visit to confirm the address.
- What is Ruobin Wu's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Ruobin Wu accept Medicare assignment?
- Yes. Medicare's clinician data says Ruobin Wu accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Ruobin Wu?
- (707) 525-5352, as listed in official Medicare / NPI Registry data.
- What is Ruobin Wu's NPI number?
- 1831658863. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ruobin Wu works
Medicare's Facility Affiliation Data lists Ruobin Wu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Marinhealth Medical CenterGreenbrae, CA · Acute Care Hospital · CCN 050360
- Novato Community HospitalNovato, CA · Acute Care Hospital · CCN 050131
- Petaluma Valley HospitalPetaluma, CA · Acute Care Hospital · CCN 050136
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA · Acute Care Hospital · CCN 050174
- Sonoma Valley HospitalSonoma, CA · Acute Care Hospital · CCN 050090
Practice locations
Addresses where Ruobin Wu is enrolled with Medicare (CMS data updated 2026-10-02).
- 1165 Montgomery DrSanta Rosa, CA 95405 (707) 525‑5352
- 347 Andrieux StSonoma, CA 95476 (707) 935‑5185
Group practices
Medicare enrollment lists Ruobin Wu as a member of this group (CMS data updated 2026-10-02).
- Marin Medical Laboratories8 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Santa Rosa
Clinicians with the same Medicare primary specialty in Santa Rosa, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Stony Brook, School Of Medicine |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831658863 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians