Christopher M. O'Barr, MD
NPI 1750586947ActiveIndividual· Anesthesiology· Phoenix, AZ
Anesthesiology (MD) in Phoenix, Arizona, trained at University of Arizona College of Medicine (class of 2007). Medicare paid $5,096 for services to 67 patients in 2024. Novo Nordisk Inc reported $44.30 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1750586947 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 18, 2007 |
| Last updated in NPPES | Feb 3, 2026 |
| Certified by provider | Feb 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 44235 | 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 - Anesthesiology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 67 |
|---|---|
| Services billed | 71 across 20 procedure codes |
| Paid by Medicare | $5,096 |
Education and affiliations
| Medical school | University of Arizona College of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Anesthesiology |
Medical groups
- Yuma Regional Medical CenterYuma, AZ · 361 clinicians
- Anesthesia Partners and Management LLCPrescott, AZ · 146 clinicians
- Ascend Anesthesia LLCPhoenix, AZ · 76 clinicians
- Battle Born Anesthesia Associates LtdKingman, AZ · 26 clinicians
Hospital affiliations
- Banner Heart HospitalMesa, AZ
- Dignity Health Arizona General HospitalMesa, AZ
- Kingman Regional Medical CenterKingman, AZ
- Yuma Regional Medical CenterYuma, AZ
Industry payments (Open Payments)
- 2025$44.30 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $44.30 | 2 |
What the 2025 payments were for
- Food and Beverage$44.30 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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