Quick answers
- Which hospitals does Michael C. Kupfer work at?
- Medicare's official clinician data lists Michael C. Kupfer at 5 hospitals: AHMC Seton Medical Center, Dameron Hospital, Doctors Hospital of Manteca, Los Robles Hospital & Medical Center and Memorial Hospital Los Banos. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael C. Kupfer see patients?
- Medicare's clinician data lists 8 practice locations, including Encino, CA, Stockton, CA and Colusa, CA. Call before your visit to confirm the address.
- What is Michael C. Kupfer's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Michael C. Kupfer accept Medicare assignment?
- Yes. Medicare's clinician data says Michael C. Kupfer 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 Michael C. Kupfer?
- (818) 933-2020, as listed in official Medicare / NPI Registry data.
- What is Michael C. Kupfer's NPI number?
- 1811949860. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael C. Kupfer works
Medicare's Facility Affiliation Data lists Michael C. Kupfer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AHMC Seton Medical CenterDaly City, CA · Acute Care Hospital · CCN 050289
- Dameron HospitalStockton, CA · Acute Care Hospital · CCN 050122
- Doctors Hospital of MantecaManteca, CA · Acute Care Hospital · CCN 050118
- Los Robles Hospital & Medical CenterThousand Oaks, CA · Acute Care Hospital · CCN 050549
- Memorial Hospital Los BanosLos Banos, CA · Acute Care Hospital · CCN 050528
Practice locations
Addresses where Michael C. Kupfer is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 16130 Ventura Blvd, Suite 100Encino, CA 91436 (818) 933‑2020
- 1800 N California StStockton, CA 95204 (209) 943‑2000
- 199 E Webster StColusa, CA 95932 (530) 458‑1808
- 23115 Sherman PlWest Hills, CA 91307 (818) 251‑9811
- 23388 Mulholland DrWoodland Hills, CA 91364 (818) 876‑1888
Group practices
Medicare enrollment lists Michael C. Kupfer as a member of these groups (CMS data updated 2026-10-02).
- Beverly Radiology Medical Group III328 clinicians in the group
- Advanced Radiology and Interventional Associates Inc104 clinicians in the group
- Radiologica Inc43 clinicians in the group
- West Valley Radiology Medical Group Inc43 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Encino
Clinicians with the same Medicare primary specialty in Encino, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811949860 |
| 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