Quick answers
- Where does Michael Matias see patients?
- Medicare's clinician data lists 3 practice locations, including Fresno, CA and Stockton, CA. Call before your visit to confirm the address.
- What is Michael Matias's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Michael Matias accept Medicare assignment?
- Yes. Medicare's clinician data says Michael Matias 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 Michael Matias?
- (559) 437-5645, as listed in official Medicare / NPI Registry data.
- What is Michael Matias's NPI number?
- 1235759218. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Michael Matias is enrolled with Medicare (CMS data updated 2026-10-02).
- 1360 E Spruce Ave, Suite 101aFresno, CA 93720 (559) 437‑5645
- 2139 E Beechwood AveFresno, CA 93720 (559) 322‑6600
- 525 W Acacia StStockton, CA 95203 (209) 461‑7589
Group practices
Medicare enrollment lists Michael Matias as a member of these groups (CMS data updated 2026-10-02).
- Valley Regional Anesthesia Associates Inc146 clinicians in the group
- Anesthesia Consultants of Fresno66 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), California →
Other nurse anesthetists in Fresno
Clinicians with the same Medicare primary specialty in Fresno, CA — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235759218 |
| 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
- 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