Quick answers
- Which hospitals does Ying Cao work at?
- Medicare's official clinician data lists Ying Cao at 5 hospitals: Adventist Health Mendocino Coast, California Pacific Medical Center- Van Ness Campus, Novato Community Hospital, Sutter Lakeside Hospital and Sutter Santa Rosa Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ying Cao see patients?
- Medicare's clinician data lists 1 practice location in Santa Rosa, CA. Call before your visit to confirm the address.
- What is Ying Cao's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Ying Cao accept Medicare assignment?
- Yes. Medicare's clinician data says Ying Cao 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.
- Does Ying Cao offer telehealth?
- Medicare's clinician data says Ying Cao offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ying Cao?
- (707) 521-7750, as listed in official Medicare / NPI Registry data.
- What is Ying Cao's NPI number?
- 1326209438. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ying Cao works
Medicare's Facility Affiliation Data lists Ying Cao at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health Mendocino CoastFort Bragg, CA · Critical Access Hospital · CCN 051325
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA · Acute Care Hospital · CCN 050047
- Novato Community HospitalNovato, CA · Acute Care Hospital · CCN 050131
- Sutter Lakeside HospitalLakeport, CA · Critical Access Hospital · CCN 051329
- Sutter Santa Rosa Regional HospitalSanta Rosa, CA · Acute Care Hospital · CCN 050291
Practice locations
Addresses where Ying Cao is enrolled with Medicare (CMS data updated 2026-10-02).
- 3883 Airway Dr, Suite 220Santa Rosa, CA 95403 (707) 521‑7750
Group practices
Medicare enrollment lists Ying Cao as a member of this group (CMS data updated 2026-10-02).
- Sutter Bay Medical Foundation3,829 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Santa Rosa
Clinicians with the same Medicare primary specialty in Santa Rosa, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1326209438 |
| 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