Quick answers
- Which hospitals does Oscar Cepero work at?
- Medicare's official clinician data lists Oscar Cepero at 2 hospitals: Providence Santa Rosa Memorial Hospital and Yuma Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Oscar Cepero see patients?
- Medicare's clinician data lists 3 practice locations, including Napa, CA, Santa Rosa, CA and Yuma, AZ. Call before your visit to confirm the address.
- What is Oscar Cepero's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Oscar Cepero accept Medicare assignment?
- Yes. Medicare's clinician data says Oscar Cepero 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 Oscar Cepero?
- (707) 252-4411, as listed in official Medicare / NPI Registry data.
- What is Oscar Cepero's NPI number?
- 1033154240. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Oscar Cepero works
Medicare's Facility Affiliation Data lists Oscar Cepero at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA · Acute Care Hospital · CCN 050174
- Yuma Regional Medical CenterYuma, AZ · Acute Care Hospital · CCN 030013
Practice locations
Addresses where Oscar Cepero is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Trancas StNapa, CA 94558 (707) 252‑4411
- 1165 Montgomery DrSanta Rosa, CA 95405 (707) 546‑3210
- 2400 S Ave AYuma, AZ 85364 (928) 344‑2000
Group practices
Medicare enrollment lists Oscar Cepero as a member of these groups (CMS data updated 2026-10-02).
- Yuma Regional Medical Center361 clinicians in the group
- Anesthesia and Analgesia Medical Group Inc73 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Napa
Clinicians with the same Medicare primary specialty in Napa, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033154240 |
| 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