Mitchell L. Seitz, M.D.
NPI 1518943190ActiveIndividual· Internal Medicine· Tracy, CA
Internal Medicine (M.D.) in Tracy, California, trained at University of Michigan Medical School (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $858,094 for 7,612 claims, against $101,167 paid for services in 2024.
Overview
| NPI | 1518943190 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Dec 15, 2005 |
| Last updated in NPPES | Feb 10, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A61234 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 299 |
|---|---|
| Services billed | 2,302 across 26 procedure codes |
| Paid by Medicare | $101,167 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,612 · 16,161 30-day fills |
|---|---|
| Patients | 436 |
| Total drug cost | $858,094 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Adventist Health SonoraSonora, CA
- Doctors Hospital of MantecaManteca, CA
- Memorial Medical CenterModesto, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
- Sutter Tracy Community HospitalTracy, CA
Other facilities
- A Caring Life Home Health, Inc.Home health agency · Tracy, CA
- Sutter Care at HomeHome health agency · Salida, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 internal medicine physicians in Tracy · All internal medicine physicians in California