Quick answers
- Which hospitals does William W. Whang work at?
- Medicare's official clinician data lists William W. Whang at 4 hospitals: Adventist Health Sonora, Memorial Hospital Los Banos, Memorial Medical Center and Sutter Tracy Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William W. Whang see patients?
- Medicare's clinician data lists 4 practice locations, including Modesto, CA and Sacramento, CA. Call before your visit to confirm the address.
- What is William W. Whang's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does William W. Whang accept Medicare assignment?
- Yes. Medicare's clinician data says William W. Whang 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 William W. Whang?
- (209) 524-1211, as listed in official Medicare / NPI Registry data.
- What is William W. Whang's NPI number?
- 1790734192. 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 W. Whang works
Medicare's Facility Affiliation Data lists William W. Whang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health SonoraSonora, CA · Acute Care Hospital · CCN 050335
- Memorial Hospital Los BanosLos Banos, CA · Acute Care Hospital · CCN 050528
- Memorial Medical CenterModesto, CA · Acute Care Hospital · CCN 050557
- Sutter Tracy Community HospitalTracy, CA · Acute Care Hospital · CCN 050313
Practice locations
Addresses where William W. Whang is enrolled with Medicare (CMS data updated 2026-10-02).
- 1409 E Briggsmore AveModesto, CA 95355 (209) 524‑1211
- 1700 Coffee RdModesto, CA 95355 (209) 526‑4500
- 2800 L StSacramento, CA 95816
- 600 Coffee RdModesto, CA 95355 (209) 524‑1211
Group practices
Medicare enrollment lists William W. Whang as a member of this group (CMS data updated 2026-10-02).
- Sutter Valley Medical Foundation2,500 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Modesto
Clinicians with the same Medicare primary specialty in Modesto, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790734192 |
| 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