Quick answers
- Where does Nyssa J. Fromuth see patients?
- Medicare's clinician data lists 5 practice locations, including Garden Grove, CA, Newhall, CA and Covina, CA. Call before your visit to confirm the address.
- What is Nyssa J. Fromuth's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Nyssa J. Fromuth accept Medicare assignment?
- Yes. Medicare's clinician data says Nyssa J. Fromuth 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 Nyssa J. Fromuth?
- (323) 610-7900, as listed in official Medicare / NPI Registry data.
- What is Nyssa J. Fromuth's NPI number?
- 1568814408. 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 Nyssa J. Fromuth is enrolled with Medicare (CMS data updated 2026-10-02).
- 14331 Euclid St, Suite 104Garden Grove, CA 92843 (323) 610‑7900
- 23942 Lyons Ave, Suite 215Newhall, CA 91321 (866) 883‑6282
- 420 W Rowland StCovina, CA 91723 (626) 331‑6411
- 824 E Carson St, Suite 104Carson, CA 90745 (310) 830‑9706
- PO Box, Suite 35380Las Vegas, NV 89133
Group practices
Medicare enrollment lists Nyssa J. Fromuth as a member of this group (CMS data updated 2026-10-02).
- Healthcare Partners Affiliates Medical Group754 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Garden Grove
Clinicians with the same Medicare primary specialty in Garden Grove, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568814408 |
| 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