Daniel Tandel Chang, M.D.
NPI 1285722892ActiveIndividual· Radiology, Radiation Oncology· Ann Arbor, MI
Radiology, Radiation Oncology (M.D.) with Regents of the University of Michigan, practicing in Ann Arbor, Michigan. Mostly services rather than prescriptions: Medicare paid $38,057 for 64 patients in 2024, with only 24 Part D claims. Siemens Medical Solutions USA, Inc. reported $611.22 in payments in 2025, mostly travel and lodging. Lists University of Michigan Health System as a hospital affiliation.
Overview
| NPI | 1285722892 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 10, 2006 |
| Last updated in NPPES | Dec 21, 2022 |
| Certified by provider | Dec 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 4301507980 | MI |
| Radiology, Radiation Oncology | 2085R0001X | TRN6794 | FL |
| Radiology, Radiation Oncology | 2085R0001X | A101205 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Radiation Oncology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 64 |
|---|---|
| Services billed | 417 across 27 procedure codes |
| Paid by Medicare | $38,057 |
Part D prescriptions in 2024
| Prescriptions (claims) | 24 · 41 30-day fills |
|---|---|
| Total drug cost | $10,155 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Radiation Oncology |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of MichiganAnn Arbor, MI · 3,346 clinicians
Hospital affiliation
- University of Michigan Health SystemAnn Arbor, MI
Industry payments (Open Payments)
- 2025$611.22 · 3 payments from 1 company
- 2024$5,457 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Siemens Medical Solutions USA, Inc. | $611.22 | 3 |
What the 2025 payments were for
- Travel and Lodging$551.67 · 1 payment
- Food and Beverage$59.55 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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