Quick answers
- Which hospitals does Thao P. Phung work at?
- Medicare's official clinician data lists Thao P. Phung at 2 hospitals: Memorialcare Orange Coast Medical Center and UCI Health-Orange. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thao P. Phung see patients?
- Medicare's clinician data lists 2 practice locations, including Fountain Valley, CA. Call before your visit to confirm the address.
- What is Thao P. Phung's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Thao P. Phung accept Medicare assignment?
- Yes. Medicare's clinician data says Thao P. Phung 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 Thao P. Phung?
- (310) 483-6256, as listed in official Medicare / NPI Registry data.
- What is Thao P. Phung's NPI number?
- 1699909622. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thao P. Phung works
Medicare's Facility Affiliation Data lists Thao P. Phung at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorialcare Orange Coast Medical CenterFountain Valley, CA · Acute Care Hospital · CCN 050678
- UCI Health-OrangeOrange, CA · Acute Care Hospital · CCN 050348
Practice locations
Addresses where Thao P. Phung is enrolled with Medicare (CMS data updated 2026-10-02).
- 17100 Euclid StFountain Valley, CA 92708 (310) 483‑6256
- 18035 Brookhurst StFountain Valley, CA 92708 (310) 483‑6256
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699909622 |
| 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