Martin Gustavo Tapia, MD
Internal Medicine, Hematology & Oncology (MD) with Michigan Healthcare Professionals PC, practicing in Royal Oak, Michigan. In 2024 Medicare paid $1,678,582 for 575 patients, and Part D covered 726 of their prescriptions, 81% of them generic. Genentech USA, Inc. was the largest of 40 companies reporting payments in 2025, $2,694 in all, mostly food and beverage. Lists Beaumont Hospital - Dearborn and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1821207671 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 21, 2007 |
| Last updated in NPPES | Jan 28, 2025 |
| Certified by provider | Jan 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 4301087620 | MI |
| Internal Medicine | 207R00000X | 4301087620 | MI |
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 - Hematology/Oncology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 575 |
|---|---|
| Services billed | 100,725 across 146 procedure codes |
| Paid by Medicare | $1,678,582 |
Part D prescriptions in 2024
| Prescriptions (claims) | 726 · 1,175 30-day fills |
|---|---|
| Patients | 153 |
| Total drug cost | $1,415,237 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Michigan Healthcare Professionals PCClarkston, MI · 529 clinicians
Hospital affiliations
- Beaumont Hospital - DearbornDearborn, MI
- Beaumont Hospital - Farmington HillsFarmington Hills, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
- Beaumont Hospital, TroyTroy, MI
- Trinity Health Oakland HospitalPontiac, MI
Industry payments (Open Payments)
- 2025$2,694 · 123 payments from 40 companies
- 2024$1,798 · 91 payments from 34 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech USA, Inc. | $277.54 | 16 |
| Daiichi Sankyo Inc. | $163.50 | 9 |
| Janssen Biotech, Inc. | $152.34 | 7 |
| Ipsen Biopharmaceuticals, Inc | $151.90 | 3 |
| Merck Sharp & Dohme LLC | $139.91 | 5 |
What the 2025 payments were for
- Food and Beverage$2,674 · 122 payments
- Education$20.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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