Quick answers
- Which hospitals does William U. Khieu work at?
- Medicare's official clinician data lists William U. Khieu at 3 hospitals: Community Hospital of the Monterey Peninsula, Natividad Medical Center and Salinas Valley Health Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William U. Khieu see patients?
- Medicare's clinician data lists 2 practice locations, including Salinas, CA. Call before your visit to confirm the address.
- What is William U. Khieu's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does William U. Khieu accept Medicare assignment?
- Yes. Medicare's clinician data says William U. Khieu 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 William U. Khieu offer telehealth?
- Medicare's clinician data says William U. Khieu offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William U. Khieu?
- (831) 800-1557, as listed in official Medicare / NPI Registry data.
- What is William U. Khieu's NPI number?
- 1942203526. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William U. Khieu works
Medicare's Facility Affiliation Data lists William U. Khieu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Community Hospital of the Monterey PeninsulaMonterey, CA · Acute Care Hospital · CCN 050145
- Natividad Medical CenterSalinas, CA · Acute Care Hospital · CCN 050248
- Salinas Valley Health Medical CenterSalinas, CA · Acute Care Hospital · CCN 050334
Practice locations
Addresses where William U. Khieu is enrolled with Medicare (CMS data updated 2026-10-02).
- 335 Katherine AveSalinas, CA 93901
- 335 Katherine Ave, Suite 1Salinas, CA 93901 (831) 800‑1557
Group practices
Medicare enrollment lists William U. Khieu as a member of this group (CMS data updated 2026-10-02).
- Athena Medical Group of the Central Coast Inc2 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Salinas
Clinicians with the same Medicare primary specialty in Salinas, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Francisco School Of Medicine |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1942203526 |
| 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