Quick answers
- Where does Lisa M. Joy see patients?
- Medicare's clinician data lists 2 practice locations, including Atascadero, CA and Santa Maria, CA. Call before your visit to confirm the address.
- What is Lisa M. Joy's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Lisa M. Joy accept Medicare assignment?
- Yes. Medicare's clinician data says Lisa M. Joy 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 Lisa M. Joy?
- (916) 651-8811, as listed in official Medicare / NPI Registry data.
- What is Lisa M. Joy's NPI number?
- 1235669409. 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 Lisa M. Joy is enrolled with Medicare (CMS data updated 2026-10-02).
- 10333 El Camino Real, Atascadero State HospitalAtascadero, CA 93423 (916) 651‑8811
- 1400 E Church StSanta Maria, CA 93454 (805) 739‑3000
Group practices
Medicare enrollment lists Lisa M. Joy as a member of these groups (CMS data updated 2026-10-02).
- Cep America - California1,292 clinicians in the group
- Department of State Hospitals270 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Atascadero
Clinicians with the same Medicare primary specialty in Atascadero, CA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235669409 |
| 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