Quick answers
- Where does John C. Seivert see patients?
- Medicare's clinician data lists 1 practice location in Grass Valley, CA. Call before your visit to confirm the address.
- What is John C. Seivert's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does John C. Seivert accept Medicare assignment?
- Medicare's clinician data says John C. Seivert may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for John C. Seivert?
- (530) 272-7306, as listed in official Medicare / NPI Registry data.
- What is John C. Seivert's NPI number?
- 1730199738. 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 John C. Seivert is enrolled with Medicare (CMS data updated 2026-10-02).
- 715 Maltman DrGrass Valley, CA 95945 (530) 272‑7306
Group practices
Medicare enrollment lists John C. Seivert as a member of this group (CMS data updated 2026-10-02).
- Body Logic Physical Therapy, P.C.8 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, California →
Other physical therapists in Grass Valley
Clinicians with the same Medicare primary specialty in Grass Valley, CA — not a recommendation.
Clinician information
| Graduation year | 1984 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1730199738 |
| 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