Quick answers
- Which hospitals does Jay M. Cooper work at?
- Medicare's official clinician data lists Jay M. Cooper at 2 hospitals: Marian Regional Medical Center and Southern Monterey County Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jay M. Cooper see patients?
- Medicare's clinician data lists 3 practice locations, including King City, CA and Arroyo Grande, CA. Call before your visit to confirm the address.
- What is Jay M. Cooper's specialty?
- Medicare lists Family Practice as the primary specialty, and also Emergency Medicine.
- Does Jay M. Cooper accept Medicare assignment?
- Yes. Medicare's clinician data says Jay M. Cooper 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 M. Cooper?
- (931) 385-7100, as listed in official Medicare / NPI Registry data.
- What is Jay M. Cooper's NPI number?
- 1558341891. 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 M. Cooper works
Medicare's Facility Affiliation Data lists Jay M. Cooper at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Marian Regional Medical CenterSanta Maria, CA · Acute Care Hospital · CCN 050107
- Southern Monterey County Memorial HospitalKing City, CA · Critical Access Hospital · CCN 051336
Practice locations
Addresses where Jay M. Cooper is enrolled with Medicare (CMS data updated 2026-10-02).
- 210 Canal StKing City, CA 93930 (931) 385‑7100
- 300 Canal StKing City, CA 93930 (831) 385‑6000
- 345 S Halcyon RdArroyo Grande, CA 93420 (805) 489‑4261
Group practices
Medicare enrollment lists Jay M. Cooper as a member of these groups (CMS data updated 2026-10-02).
- Southern Monterey County Memorial Hospital33 clinicians in the group
- Central Coast In-Patient Consultants Inc32 clinicians in the group
- Rural Physicians Group PC7 clinicians in the group
Specialties
- Family Practiceprimary
- Emergency Medicinealso
Other family doctors in King City
Clinicians with the same Medicare primary specialty in King City, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558341891 |
| 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