Quick answers
- Which hospitals does Jay A. Kaiser work at?
- Medicare's official clinician data lists Jay A. Kaiser at 2 hospitals: Marinhealth Medical Center and Oklahoma Surgical Hospital, LLC. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jay A. Kaiser see patients?
- Medicare's clinician data lists 8 practice locations, including Monterey, CA, Greenbrae, CA and Tacoma, WA. Call before your visit to confirm the address.
- What is Jay A. Kaiser's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Jay A. Kaiser accept Medicare assignment?
- Yes. Medicare's clinician data says Jay A. Kaiser 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 Jay A. Kaiser?
- (831) 648-7200, as listed in official Medicare / NPI Registry data.
- What is Jay A. Kaiser's NPI number?
- 1275519001. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jay A. Kaiser works
Medicare's Facility Affiliation Data lists Jay A. Kaiser at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Marinhealth Medical CenterGreenbrae, CA · Acute Care Hospital · CCN 050360
- Oklahoma Surgical Hospital, LLCTulsa, OK · Acute Care Hospital · CCN 370210
Practice locations
Addresses where Jay A. Kaiser is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 12 Upper Ragsdale DrMonterey, CA 93940 (831) 648‑7200
- 1260 S Elideo DrGreenbrae, CA 94904
- 1260 S Eliseo Dr, Suite 101Greenbrae, CA 94904 (415) 464‑8080
- 1724 W Union Ave, Suite B 100Tacoma, WA 98405 (253) 830‑5200
- 21 Lower Ragsdale DrMonterey, CA 93940 (831) 648‑7200
Group practices
Medicare enrollment lists Jay A. Kaiser as a member of these groups (CMS data updated 2026-10-02).
- Proliance Surgeons Inc P S397 clinicians in the group
- California Advanced Imaging Medical Associates Inc88 clinicians in the group
- Monterey Spine and Joint PC75 clinicians in the group
- New Century Imaging LLC61 clinicians in the group
- Prima Medical Foundation31 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Monterey
Clinicians with the same Medicare primary specialty in Monterey, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Washington University School Of Medicine |
| Graduation year | 1972 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1275519001 |
| 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