Quick answers
- Which hospitals does Javier Martinez work at?
- Medicare's official clinician data lists Javier Martinez at 3 hospitals: Adventist Health Bakersfield, Mercy Hospital and Mercy Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Javier Martinez see patients?
- Medicare's clinician data lists 6 practice locations, including Madera, CA, Fresno, CA and Delano, CA. Call before your visit to confirm the address.
- What is Javier Martinez's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Javier Martinez accept Medicare assignment?
- Yes. Medicare's clinician data says Javier 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 Javier Martinez?
- (559) 675-5555, as listed in official Medicare / NPI Registry data.
- What is Javier Martinez's NPI number?
- 1457717902. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Javier Martinez works
Medicare's Facility Affiliation Data lists Javier Martinez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health BakersfieldBakersfield, CA · Acute Care Hospital · CCN 050455
- Mercy HospitalBakersfield, CA · Acute Care Hospital · CCN 050295
- Mercy Medical CenterMerced, CA · Acute Care Hospital · CCN 050444
Practice locations
Addresses where Javier Martinez is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1250 E Almond AveMadera, CA 93637 (559) 675‑5555
- 1360 E Spruce Ave, Suite 101aFresno, CA 93720 (559) 437‑5645
- 1401 Garces HwyDelano, CA 93215 (661) 725‑4800
- 2215 Truxtun AveBakersfield, CA 93301 (661) 632‑5504
- 333 Mercy AveMerced, CA 95340 (209) 564‑5023
Group practices
Medicare enrollment lists Javier Martinez as a member of these groups (CMS data updated 2026-10-02).
- Coachella Valley Anesthesia a Professional Corporation126 clinicians in the group
- Comfort Anesthesia Associates Inc77 clinicians in the group
- Anesthesia Consultants of Fresno66 clinicians in the group
- Excelle Anesthesia Services Inc41 clinicians in the group
- Western States Anesthesia9 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), California →
Other nurse anesthetists in Madera
Clinicians with the same Medicare primary specialty in Madera, CA — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457717902 |
| 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