Quick answers
- Which hospitals does Luis Villegas work at?
- Medicare's official clinician data lists Luis Villegas at 3 hospitals: Adventist Health Castle, Adventist Health Delano and Adventist Health Tehachapi Valley. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Luis Villegas see patients?
- Medicare's clinician data lists 2 practice locations, including San Bernardino, CA and Kailua, HI. Call before your visit to confirm the address.
- What is Luis Villegas's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Luis Villegas accept Medicare assignment?
- Yes. Medicare's clinician data says Luis Villegas 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 Luis Villegas?
- (909) 887-6333, as listed in official Medicare / NPI Registry data.
- What is Luis Villegas's NPI number?
- 1134507486. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Luis Villegas works
Medicare's Facility Affiliation Data lists Luis Villegas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health CastleKailua, HI · Acute Care Hospital · CCN 120006
- Adventist Health DelanoDelano, CA · Acute Care Hospital · CCN 050608
- Adventist Health Tehachapi ValleyTehachapi, CA · Critical Access Hospital · CCN 051301
Practice locations
Addresses where Luis Villegas is enrolled with Medicare (CMS data updated 2026-10-02).
- 1805 Medical Ctr DrSan Bernardino, CA 92411 (909) 887‑6333
- 640 Ulukahiki StKailua, HI 96734 (808) 263‑5164
Group practices
Medicare enrollment lists Luis Villegas as a member of these groups (CMS data updated 2026-10-02).
- Cep America - California1,292 clinicians in the group
- Hawaii Emergency Physicians Associated Inc120 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in San Bernardino
Clinicians with the same Medicare primary specialty in San Bernardino, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134507486 |
| 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