Ryan Keith Barton, M.D.
NPI 1528253861ActiveIndividual· Anesthesiology· Tucson, AZ
Anesthesiology (M.D.) in Tucson, Arizona, trained at Yale University School of Medicine (class of 2003). Medicare paid $26,127 for services to 127 patients in 2024. Progenics Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $70.93 in all, mostly food and beverage.
Overview
| NPI | 1528253861 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 10, 2007 |
| Last updated in NPPES | Apr 18, 2024 |
| Certified by provider | Apr 18, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 37152 | AZ |
| Anesthesiology | 207L00000X | D0077027 | MD |
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 - Anesthesiology (DC); Practitioner - Anesthesiology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 127 |
|---|---|
| Services billed | 173 across 32 procedure codes |
| Paid by Medicare | $26,127 |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Anesthesiology |
Medical groups
- Anesthesia Company LLCPrince Frederick, MD · 378 clinicians
- Holy Cross Anesthesiology Associate, PAColumbia, MD · 17 clinicians
Industry payments (Open Payments)
- 2025$70.93 · 3 payments from 3 companies
- 2024$23.74 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Progenics Pharmaceuticals, Inc. | $29.15 | 1 |
| Civco Medical Instruments | $25.69 | 1 |
| Sumitomo Pharma America, Inc. | $16.09 | 1 |
What the 2025 payments were for
- Food and Beverage$70.93 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 329 anesthesiologists in Tucson · All anesthesiologists in Arizona