Spencer Charles Cahalan, DO
NPI 1538789839ActiveIndividual· Family Medicine, Sports Medicine· Gilbert, AZ
Family Medicine, Sports Medicine (DO) in Gilbert, Arizona, trained at Kansas City University of Med & Biosciences, College of Osteo Med (class of 2020). 223 Medicare patients in 2024, $49,965 paid; nearly all of their 232 Part D prescriptions were generic (99%). Illuminoss Medical, Inc. was the largest of 2 companies reporting payments in 2025, $153.81 in all, mostly food and beverage.
Overview
| NPI | 1538789839 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 16, 2020 |
| Last updated in NPPES | Apr 2, 2024 |
| Certified by provider | Apr 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine, Sports Medicine Primary | 207QS0010X | 010890 | AZ |
| Family Medicine | 207Q00000X | 010890 | AZ |
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 - Sports Medicine (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 223 |
|---|---|
| Services billed | 5,121 across 47 procedure codes |
| Paid by Medicare | $49,965 |
Part D prescriptions in 2024
| Prescriptions (claims) | 232 · 235 30-day fills |
|---|---|
| Patients | 155 |
| Total drug cost | $3,286 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Kansas City University of Med & Biosciences, College of Osteo Med |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Sports Medicine |
| Secondary specialties | Orthopedic Surgery |
Medical group
- Orthopedic Specialists of North America PLLCPhoenix, AZ · 309 clinicians
Hospital affiliation
- Arizona Spine and Joint HospitalMesa, AZ
Industry payments (Open Payments)
- 2025$153.81 · 6 payments from 2 companies
- 2024$287.65 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Illuminoss Medical, Inc. | $127.24 | 1 |
| Orthofix Medical, Inc. | $26.57 | 5 |
What the 2025 payments were for
- Food and Beverage$153.81 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine, Sports Medicine providers in Gilbert
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- 1518195239
- 1396182010