Arun Kushalraj Singavi, M.D., M.S.
NPI 1417222548ActiveIndividual· Internal Medicine, Hematology & Oncology· Chandler, AZ
Internal Medicine, Hematology & Oncology (M.D., M.S.) with Honorhealth Ambulatory, practicing in Chandler, Arizona. Their prescriptions cost Medicare Part D more than their services did: $2,933,645 for 2,312 claims, against $206,155 paid for services in 2024. Geron Corporation was the largest of 9 companies reporting payments in 2025, $1,951 in all, mostly consulting fees. Lists Chandler Regional Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1417222548 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., M.S. |
| Sole proprietor | No |
| NPI issued | Mar 22, 2012 |
| Last updated in NPPES | May 3, 2021 |
| Certified by provider | May 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 58536 | AZ |
| Internal Medicine | 207R00000X | 62059 | WI |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 62059 | WI |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 616 |
|---|---|
| Services billed | 3,136 across 15 procedure codes |
| Paid by Medicare | $206,155 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,312 · 3,782 30-day fills |
|---|---|
| Patients | 358 |
| Total drug cost | $2,933,645 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Honorhealth AmbulatoryScottsdale, AZ · 630 clinicians
Hospital affiliations
- Chandler Regional Medical CenterChandler, AZ
- Honor Health John C. Lincoln Medical CenterPhoenix, AZ
- Honorhealth Scottsdale Osborn Medical CenterScottsdale, AZ
- Mercy Gilbert Medical CenterGilbert, AZ
- Summit Healthcare Regional Medical CenterShow Low, AZ
Industry payments (Open Payments)
- 2025$1,951 · 13 payments from 9 companies
- 2024$15,135 · 61 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Geron Corporation | $960.00 | 1 |
| Daiichi Sankyo Inc. | $470.00 | 1 |
| Cardinal Health 110 LLC | $275.00 | 1 |
| Abbvie Inc. | $86.39 | 4 |
| Glaxosmithkline, LLC. | $54.00 | 2 |
What the 2025 payments were for
- Consulting Fee$1,705 · 3 payments
- Food and Beverage$246.22 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other hematologist-oncologists in Chandler
- 1053385765
- 1114900479
- 1215270947
- 1265846513
- 1477625465
- 1487871786
- 1508829094
- 1508973447
- 1740254457
- 1740254473
- 1912168535
- 1063892297
All 16 hematologist-oncologists in Chandler · All hematologist-oncologists in Arizona