Quick answers
- Which hospitals does Mitchell L. Seitz work at?
- Medicare's official clinician data lists Mitchell L. Seitz at 5 hospitals: Adventist Health Sonora, Doctors Hospital of Manteca, Memorial Medical Center, Stanford Health Care Tri-Valley and Sutter Tracy Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mitchell L. Seitz see patients?
- Medicare's clinician data lists 1 practice location in Tracy, CA. Call before your visit to confirm the address.
- What is Mitchell L. Seitz's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Mitchell L. Seitz accept Medicare assignment?
- Yes. Medicare's clinician data says Mitchell L. Seitz 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 Mitchell L. Seitz offer telehealth?
- Medicare's clinician data says Mitchell L. Seitz offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mitchell L. Seitz?
- (209) 833-7133, as listed in official Medicare / NPI Registry data.
- What is Mitchell L. Seitz's NPI number?
- 1518943190. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mitchell L. Seitz works
Medicare's Facility Affiliation Data lists Mitchell L. Seitz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health SonoraSonora, CA · Acute Care Hospital · CCN 050335
- Doctors Hospital of MantecaManteca, CA · Acute Care Hospital · CCN 050118
- Memorial Medical CenterModesto, CA · Acute Care Hospital · CCN 050557
- Stanford Health Care Tri-ValleyPleasanton, CA · Acute Care Hospital · CCN 050283
- Sutter Tracy Community HospitalTracy, CA · Acute Care Hospital · CCN 050313
Practice locations
Addresses where Mitchell L. Seitz is enrolled with Medicare (CMS data updated 2026-10-02).
- 632 W 11th St, Suite 111Tracy, CA 95376 (209) 833‑7133
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Tracy
Clinicians with the same Medicare primary specialty in Tracy, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1518943190 |
| 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