Quick answers
- Where does Geanny Ryan see patients?
- Medicare's clinician data lists 4 practice locations, including Chatsworth, CA, Fortuna, CA and Eureka, CA. Call before your visit to confirm the address.
- What is Geanny Ryan's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Geanny Ryan accept Medicare assignment?
- Yes. Medicare's clinician data says Geanny Ryan 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.
- Does Geanny Ryan offer telehealth?
- Medicare's clinician data says Geanny Ryan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Geanny Ryan?
- (818) 341-2552, as listed in official Medicare / NPI Registry data.
- What is Geanny Ryan's NPI number?
- 1669883278. 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 Geanny Ryan is enrolled with Medicare (CMS data updated 2026-10-02).
- 20801 Devonshire StChatsworth, CA 91311 (818) 341‑2552
- 2321 Newburg RdFortuna, CA 95540 (707) 445‑3261
- 2353 23rd StEureka, CA 95501 (707) 445‑3261
- 413 E Cypress StGlendale, CA 91205 (818) 244‑2323
Group practices
Medicare enrollment lists Geanny Ryan as a member of these groups (CMS data updated 2026-10-02).
- Altea Medical California PC85 clinicians in the group
- Peyman Younesi MD Professional Corporation8 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Chatsworth
Clinicians with the same Medicare primary specialty in Chatsworth, CA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1669883278 |
| 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