Quick answers
- Which hospitals does Jeffrey K. Wu work at?
- Medicare's official clinician data lists Jeffrey K. Wu at 3 hospitals: Adventist Health Sierra Vista, French Hospital Medical Center and Marian Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jeffrey K. Wu see patients?
- Medicare's clinician data lists 7 practice locations, including San Luis Obispo, CA, San Diego, CA and Salinas, CA. Call before your visit to confirm the address.
- What is Jeffrey K. Wu's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Jeffrey K. Wu accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffrey K. Wu 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 Jeffrey K. Wu offer telehealth?
- Medicare's clinician data says Jeffrey K. Wu offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jeffrey K. Wu?
- (805) 541-1932, as listed in official Medicare / NPI Registry data.
- What is Jeffrey K. Wu's NPI number?
- 1336331289. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jeffrey K. Wu works
Medicare's Facility Affiliation Data lists Jeffrey K. Wu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health Sierra VistaSan Luis Obispo, CA · Acute Care Hospital · CCN 050506
- French Hospital Medical CenterSan Luis Obispo, CA · Acute Care Hospital · CCN 050232
- Marian Regional Medical CenterSanta Maria, CA · Acute Care Hospital · CCN 050107
Practice locations
Addresses where Jeffrey K. Wu is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 100 Casa St, Suite CSan Luis Obispo, CA 93405 (805) 541‑1932
- 100 Casa St CSan Luis Obispo, CA 93405 (805) 541‑1932
- 10263 Winecreek CtSan Diego, CA 92127 (952) 595‑1100
- 1069 Los Palos DrSalinas, CA 93901 (831) 758‑2724
- 1213 E Ocean Ave, Suite 100Lompoc, CA 93436 (805) 925‑2529
Group practices
Medicare enrollment lists Jeffrey K. Wu as a member of these groups (CMS data updated 2026-10-02).
- Sutter Bay Medical Foundation3,829 clinicians in the group
- Coastal Radiation Oncology Medical Group, Inc.11 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in San Luis Obispo
Clinicians with the same Medicare primary specialty in San Luis Obispo, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1336331289 |
| 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