Quick answers
- Which hospitals does Seth C. Thomas work at?
- Medicare's official clinician data lists Seth C. Thomas at 1 hospital: Mercy San Juan Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Seth C. Thomas see patients?
- Medicare's clinician data lists 2 practice locations, including Roseville, CA and Carmichael, CA. Call before your visit to confirm the address.
- What is Seth C. Thomas's specialty?
- Medicare lists Emergency Medicine as the primary specialty, and also Psychiatry.
- Does Seth C. Thomas accept Medicare assignment?
- Yes. Medicare's clinician data says Seth C. Thomas 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 Seth C. Thomas offer telehealth?
- Medicare's clinician data says Seth C. Thomas offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Seth C. Thomas?
- (916) 781-1000, as listed in official Medicare / NPI Registry data.
- What is Seth C. Thomas's NPI number?
- 1265643969. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Seth C. Thomas works
Medicare's Facility Affiliation Data lists Seth C. Thomas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy San Juan Medical CenterCarmichael, CA · Acute Care Hospital · CCN 050516
Practice locations
Addresses where Seth C. Thomas is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Medical Plaza DrRoseville, CA 95661 (916) 781‑1000
- 6501 Coyle AveCarmichael, CA 95608 (916) 537‑5000
Group practices
Medicare enrollment lists Seth C. Thomas as a member of these groups (CMS data updated 2026-10-02).
- Franciscan Medical Group1,421 clinicians in the group
- Cep America - California1,292 clinicians in the group
Specialties
- Emergency Medicineprimary
- Psychiatryalso
Other emergency medicine doctors in Roseville
Clinicians with the same Medicare primary specialty in Roseville, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albany Medical College Of Union University |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1265643969 |
| 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