Ajay Major, MD, MBA
NPI 1336502731ActiveIndividual· Internal Medicine, Hematology & Oncology· Aurora, CO
Internal Medicine, Hematology & Oncology (MD, MBA) with University Physicians Incorporated, practicing in Aurora, Colorado. Their prescriptions cost Medicare Part D more than their services did: $419,505 for 234 claims, against $36,658 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 6 companies reporting payments in 2025, $23,950 in all, mostly consulting fees. Lists Children's Hospital Colorado and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1336502731 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MBA |
| Sole proprietor | No |
| NPI issued | Apr 1, 2016 |
| Last updated in NPPES | Apr 9, 2025 |
| Certified by provider | Apr 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | DR.0068320 | CO |
| Internal Medicine | 207R00000X | DR.0068320 | CO |
| Internal Medicine, Hematology | 207RH0000X | DR.0068320 | CO |
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 (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 113 |
|---|---|
| Services billed | 433 across 13 procedure codes |
| Paid by Medicare | $36,658 |
Part D prescriptions in 2024
| Prescriptions (claims) | 234 · 321 30-day fills |
|---|---|
| Patients | 33 |
| Total drug cost | $419,505 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- University Physicians IncorporatedAurora, CO · 3,215 clinicians
Hospital affiliations
- Children's Hospital ColoradoAurora, CO
- Uch-Memorial Health SystemColorado Springs, CO
- Uchealth Highlands Ranch HospitalHighlands Ranch, CO
- University of Colorado Hospital AuthorityAurora, CO
Industry payments (Open Payments)
- 2025$23,950 · 19 payments from 6 companies
- 2024$131.18 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $11,938 | 1 |
| Genentech, Inc. | $7,500 | 5 |
| Gilead Sciences, Inc. | $3,365 | 2 |
| Celgene Corporation | $980.81 | 8 |
| Beone Medicines USA, Inc. | $131.32 | 1 |
What the 2025 payments were for
- Consulting Fee$22,803 · 8 payments
- Travel and Lodging$883.78 · 4 payments
- Food and Beverage$263.13 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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