Quick answers
- Which hospitals does Genaro A. Martinez work at?
- Medicare's official clinician data lists Genaro A. Martinez at 2 hospitals: Southwest Healthcare Rancho Springs Hospital and Temecula Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Genaro A. Martinez see patients?
- Medicare's clinician data lists 2 practice locations, including Temecula, CA and Murrieta, CA. Call before your visit to confirm the address.
- What is Genaro A. Martinez's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Genaro A. Martinez accept Medicare assignment?
- Yes. Medicare's clinician data says Genaro A. Martinez 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 Genaro A. Martinez?
- (951) 331-2200, as listed in official Medicare / NPI Registry data.
- What is Genaro A. Martinez's NPI number?
- 1235157843. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Genaro A. Martinez works
Medicare's Facility Affiliation Data lists Genaro A. Martinez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Southwest Healthcare Rancho Springs HospitalMurrieta, CA · Acute Care Hospital · CCN 050701
- Temecula Valley HospitalTemecula, CA · Acute Care Hospital · CCN 050775
Practice locations
Addresses where Genaro A. Martinez is enrolled with Medicare (CMS data updated 2026-10-02).
- 31700 Temecula PkwyTemecula, CA 92592 (951) 331‑2200
- 39765 Date St, Suite 102Murrieta, CA 92563 (951) 894‑4665
Group practices
Medicare enrollment lists Genaro A. Martinez as a member of these groups (CMS data updated 2026-10-02).
- Temecula Valley Hospitalist Medical Group Inc29 clinicians in the group
- Healthcare Crossing Corporation17 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Diego School Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235157843 |
| 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