Quick answers
- Which hospitals does Htay Phyu work at?
- Medicare's official clinician data lists Htay Phyu at 3 hospitals: Petaluma Valley Hospital, Providence Santa Rosa Memorial Hospital and Sutter Santa Rosa Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Htay Phyu see patients?
- Medicare's clinician data lists 1 practice location in Santa Rosa, CA. Call before your visit to confirm the address.
- What is Htay Phyu's specialty?
- Medicare lists Infectious Disease as the primary specialty, and also Internal Medicine.
- Does Htay Phyu accept Medicare assignment?
- Yes. Medicare's clinician data says Htay Phyu 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 Htay Phyu offer telehealth?
- Medicare's clinician data says Htay Phyu offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Htay Phyu?
- (707) 890-4250, as listed in official Medicare / NPI Registry data.
- What is Htay Phyu's NPI number?
- 1972946259. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Htay Phyu works
Medicare's Facility Affiliation Data lists Htay Phyu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Petaluma Valley HospitalPetaluma, CA · Acute Care Hospital · CCN 050136
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA · Acute Care Hospital · CCN 050174
- Sutter Santa Rosa Regional HospitalSanta Rosa, CA · Acute Care Hospital · CCN 050291
Practice locations
Addresses where Htay Phyu is enrolled with Medicare (CMS data updated 2026-10-02).
- 1162 Montgomery Dr, Suite 300Santa Rosa, CA 95405 (707) 890‑4250
Group practices
Medicare enrollment lists Htay Phyu as a member of this group (CMS data updated 2026-10-02).
- Providence Medical Foundation1,466 clinicians in the group
Specialties
- Infectious Diseaseprimary
- Internal Medicinealso
Other infectious disease doctors in Santa Rosa
Clinicians with the same Medicare primary specialty in Santa Rosa, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1972946259 |
| 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