Quick answers
- Which hospitals does Gary M. Blum work at?
- Medicare's official clinician data lists Gary M. Blum at 5 hospitals: Community Memorial Hospital - Ventura, Goleta Valley Cottage Hospital, Santa Barbara Cottage Hospital, Santa Ynez Valley Cottage Hospital and St Johns Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gary M. Blum see patients?
- Medicare's clinician data lists 11 practice locations, including Ojai, CA, Ventura, CA and Oxnard, CA. Call before your visit to confirm the address.
- What is Gary M. Blum's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Gary M. Blum accept Medicare assignment?
- Yes. Medicare's clinician data says Gary M. Blum 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 Gary M. Blum?
- (805) 646-1401, as listed in official Medicare / NPI Registry data.
- What is Gary M. Blum's NPI number?
- 1629020615. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gary M. Blum works
Medicare's Facility Affiliation Data lists Gary M. Blum at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Community Memorial Hospital - VenturaVentura, CA · Acute Care Hospital · CCN 050394
- Goleta Valley Cottage HospitalSanta Barbara, CA · Acute Care Hospital · CCN 050357
- Santa Barbara Cottage HospitalSanta Barbara, CA · Acute Care Hospital · CCN 050396
- Santa Ynez Valley Cottage HospitalSolvang, CA · Critical Access Hospital · CCN 051331
- St Johns Regional Medical CenterOxnard, CA · Acute Care Hospital · CCN 050082
Practice locations
Addresses where Gary M. Blum is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 11; the Medicare profile lists all.
- 1306 Maricopa HwyOjai, CA 93023 (805) 646‑1401
- 147 N Brent StVentura, CA 93003 (805) 652‑5011
- 1600 N Rose AveOxnard, CA 93030 (805) 988‑2872
- 168 N Brent St, Suite 401Ventura, CA 93003 (805) 652‑5093
- 2050 Viborg RdSolvang, CA 93463 (800) 841‑4236
Group practices
Medicare enrollment lists Gary M. Blum as a member of this group (CMS data updated 2026-10-02).
- California Managed Imaging Medical Group Inc79 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Ojai
Clinicians with the same Medicare primary specialty in Ojai, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629020615 |
| 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