Quick answers
- Where does Marshall B. Fryman see patients?
- Medicare's clinician data lists 1 practice location in Riverside, CA. Call before your visit to confirm the address.
- What is Marshall B. Fryman's specialty?
- Medicare lists Mental Health Counselor as the primary specialty.
- Does Marshall B. Fryman accept Medicare assignment?
- Yes. Medicare's clinician data says Marshall B. Fryman 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 Marshall B. Fryman?
- (866) 478-3978, as listed in official Medicare / NPI Registry data.
- What is Marshall B. Fryman's NPI number?
- 1366081895. 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 Marshall B. Fryman is enrolled with Medicare (CMS data updated 2026-10-02).
- 11801 Pierce StRiverside, CA 92505 (866) 478‑3978
Group practices
Medicare enrollment lists Marshall B. Fryman as a member of this group (CMS data updated 2026-10-02).
- Cyti Health PC37 clinicians in the group
Specialties
- Mental Health Counselorprimary
Find other clinicians: Mental Health Counselor, California →
Other mental health counselors in Riverside
Clinicians with the same Medicare primary specialty in Riverside, CA — not a recommendation.
Clinician information
| Graduation year | 2021 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366081895 |
| 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