Mandy R. Sakamoto, M.D.
NPI 1093246423ActiveIndividual· Internal Medicine, Medical Oncology· Aurora, CO
Internal Medicine, Medical Oncology (M.D.) in Aurora, Colorado, trained at Tufts University School of Medicine (class of 2017). In 2024 Medicare paid $25,523 for 119 patients, and Part D covered 54 of their prescriptions, 87% of them generic. Genentech USA, Inc. was the largest of 6 companies reporting payments in 2025, $297.87 in all, mostly food and beverage.
Overview
| NPI | 1093246423 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 27, 2017 |
| Last updated in NPPES | Oct 3, 2025 |
| Certified by provider | Oct 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | DR.0063955 | CO |
| Internal Medicine | 207R00000X | 0063955 | CO |
| Hospitalist | 208M00000X | 0063955 | CO |
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 - Medical Oncology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 119 |
|---|---|
| Services billed | 199 across 10 procedure codes |
| Paid by Medicare | $25,523 |
Part D prescriptions in 2024
| Prescriptions (claims) | 54 · 68 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $15,244 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- University Physicians IncorporatedAurora, CO · 3,215 clinicians
Hospital affiliations
- Uch-Memorial Health SystemColorado Springs, CO
- Uchealth Highlands Ranch HospitalHighlands Ranch, CO
- University of Colorado Hospital AuthorityAurora, CO
Industry payments (Open Payments)
- 2025$297.87 · 12 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech USA, Inc. | $90.13 | 4 |
| Janssen Biotech, Inc. | $81.26 | 3 |
| Eisai Inc. | $54.06 | 2 |
| Geron Corporation | $35.89 | 1 |
| Astrazeneca Pharmaceuticals LP | $21.18 | 1 |
What the 2025 payments were for
- Food and Beverage$297.87 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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