Michael Dittmar
NPI 1801357439ActiveIndividual· Hospitalist· Duarte, CA
Hospitalist with City of Hope Medical Foundation, practicing in Duarte, California. In 2024 Medicare paid $62,477 for 137 patients, and Part D covered 93 of their prescriptions, 86% of them generic.
Overview
| NPI | 1801357439 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 27, 2019 |
| Last updated in NPPES | Sep 15, 2023 |
| Certified by provider | Sep 15, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | A178438 | CA |
| Internal Medicine | 207R00000X | A178438 | 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 | 137 |
|---|---|
| Services billed | 621 across 9 procedure codes |
| Paid by Medicare | $62,477 |
Part D prescriptions in 2024
| Prescriptions (claims) | 93 · 107 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $9,058 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- City of Hope Medical FoundationDuarte, CA · 982 clinicians
Other facilities
- V & V Home Health IncHome health agency · Glendale, 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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