Quick answers
- Which hospitals does Brian Marten work at?
- Medicare's official clinician data lists Brian Marten at 5 hospitals: Mercy General Hospital, Mercy Hospital of Folsom, Mercy Medical Center Redding, Mercy San Juan Medical Center and Methodist Hospital of Sacramento. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brian Marten see patients?
- Medicare's clinician data lists 21 practice locations, including Folsom, CA, Grass Valley, CA and Woodland, CA. Call before your visit to confirm the address.
- What is Brian Marten's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Brian Marten accept Medicare assignment?
- Yes. Medicare's clinician data says Brian Marten 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 Brian Marten?
- (916) 986-5230, as listed in official Medicare / NPI Registry data.
- What is Brian Marten's NPI number?
- 1821029216. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brian Marten works
Medicare's Facility Affiliation Data lists Brian Marten at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy General HospitalSacramento, CA · Acute Care Hospital · CCN 050017
- Mercy Hospital of FolsomFolsom, CA · Acute Care Hospital · CCN 050414
- Mercy Medical Center ReddingRedding, CA · Acute Care Hospital · CCN 050280
- Mercy San Juan Medical CenterCarmichael, CA · Acute Care Hospital · CCN 050516
- Methodist Hospital of SacramentoSacramento, CA · Acute Care Hospital · CCN 050590
Practice locations
Addresses where Brian Marten is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 21; the Medicare profile lists all.
- 1050 Iron Point RdFolsom, CA 95630 (916) 986‑5230
- 107 Margaret LnGrass Valley, CA 95945 (530) 247‑9623
- 155 Glasson Way, Suite L 10Grass Valley, CA 95945 (530) 274‑6677
- 1635 Creekside Dr, Suite 100Folsom, CA 95630 (916) 986‑5200
- 1650 Creekside DrFolsom, CA 95630 (916) 983‑7476
Group practices
Medicare enrollment lists Brian Marten as a member of this group (CMS data updated 2026-10-02).
- Dignity Health Medical Foundation1,184 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Folsom
Clinicians with the same Medicare primary specialty in Folsom, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821029216 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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