Quick answers
- Which hospitals does William E. McRee work at?
- Medicare's official clinician data lists William E. McRee at 1 hospital: Marian Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William E. McRee see patients?
- Medicare's clinician data lists 4 practice locations, including Paso Robles, CA, San Luis Obispo, CA and Santa Maria, CA. Call before your visit to confirm the address.
- What is William E. McRee's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does William E. McRee accept Medicare assignment?
- Yes. Medicare's clinician data says William E. McRee 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 William E. McRee?
- (805) 545-8100, as listed in official Medicare / NPI Registry data.
- What is William E. McRee's NPI number?
- 1215945126. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William E. McRee works
Medicare's Facility Affiliation Data lists William E. McRee 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
Practice locations
Addresses where William E. McRee is enrolled with Medicare (CMS data updated 2026-10-02).
- 220 Oak Hill RdPaso Robles, CA 93446 (805) 545‑8100
- 3855 Broad St, Suite BSan Luis Obispo, CA 93401 (805) 545‑8100
- 816 E Enos Dr, Suite ASanta Maria, CA 93454 (805) 346‑1717
- 931 Oak Park Blvd, Suite 201Pismo Beach, CA 93449 (805) 473‑6640
Group practices
Medicare enrollment lists William E. McRee as a member of this group (CMS data updated 2026-10-02).
- Pacific Eye Surgeons a California Professional Medical Corporation19 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Paso Robles
Clinicians with the same Medicare primary specialty in Paso Robles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215945126 |
| 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