Quick answers
- Where does Andreina Stevenson see patients?
- Medicare's clinician data lists 2 practice locations, including San Luis Obispo, CA and Santa Maria, CA. Call before your visit to confirm the address.
- What is Andreina Stevenson's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Andreina Stevenson accept Medicare assignment?
- Yes. Medicare's clinician data says Andreina Stevenson 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 Andreina Stevenson?
- (805) 928-1731, as listed in official Medicare / NPI Registry data.
- What is Andreina Stevenson's NPI number?
- 1992321541. 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 Andreina Stevenson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1010 Murray AveSan Luis Obispo, CA 93405 (805) 928‑1731
- 361 Town Ctr WSanta Maria, CA 93458 (805) 922‑6581
Group practices
Medicare enrollment lists Andreina Stevenson as a member of these groups (CMS data updated 2026-10-02).
- Associated Anesthesiologists of the Central Coast35 clinicians in the group
- Santa Maria Gastroenterology Medical Group Inc.22 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), California →
Other nurse anesthetists in San Luis Obispo
Clinicians with the same Medicare primary specialty in San Luis Obispo, CA — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992321541 |
| 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