Charles Aragon, M.D.
NPI 1093782591ActiveIndividual· Anesthesiology· Billings, MT
Anesthesiology (M.D.) in Billings, Montana, trained at University of New Mexico School of Medicine (class of 1987). Mostly services rather than prescriptions: Medicare paid $47,849 for 305 patients in 2024, with only 13 Part D claims. Heron Therapeutics, Inc. reported $33.07 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1093782591 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 2, 2006 |
| Last updated in NPPES | Mar 4, 2026 |
| Certified by provider | Mar 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 7251 | MT |
| Anesthesiology, Pain Medicine | 207LP2900X | 7251 | MT |
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 - Anesthesiology (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 305 |
|---|---|
| Services billed | 409 across 59 procedure codes |
| Paid by Medicare | $47,849 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13 · 23 30-day fills |
|---|---|
| Total drug cost | $171.33 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of New Mexico School of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Anesthesiology |
| Secondary specialties | Pain Management |
Medical group
- Anesthesia Partners of Montana PCBillings, MT · 36 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2024$33.07 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Heron Therapeutics, Inc. | $33.07 | 2 |
What the 2024 payments were for
- Food and Beverage$33.07 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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