Assuntina G. Sacco, MD
NPI 1871757831ActiveIndividual· Internal Medicine, Hematology & Oncology· Ann Arbor, MI
Internal Medicine, Hematology & Oncology (MD) in Ann Arbor, Michigan, trained at Loyola University of Chicago, Stritch School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $114,867 for 406 claims, against $31,731 paid for services in 2024. Janssen Scientific Affairs, LLC reported $1,388 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1871757831 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 17, 2008 |
| Last updated in NPPES | Nov 14, 2025 |
| Certified by provider | Nov 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A132120 | 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 - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 75 |
|---|---|
| Services billed | 308 across 5 procedure codes |
| Paid by Medicare | $31,731 |
Part D prescriptions in 2024
| Prescriptions (claims) | 406 · 508 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $114,867 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of CaliforniaSan Diego, CA · 2,089 clinicians
Hospital affiliation
- Uc San Diego Health Hillcrest - Hillcrest Med CtrSan Diego, CA
Industry payments (Open Payments)
- 2025$1,388 · 1 payment from 1 company
- 2024$18.09 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Scientific Affairs, LLC | $1,388 | 1 |
What the 2025 payments were for
- Consulting Fee$1,388 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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