Ann S. Andonyan, MD
NPI 1871500496ActiveIndividual· Emergency Medicine· Phoenix, AZ
Emergency Medicine (MD) in Phoenix, Arizona, trained at University of Arizona College of Medicine (class of 1998). 281 Medicare patients in 2024, $37,720 paid; nearly all of their 210 Part D prescriptions were generic (90%). Csl Behring reported $28.24 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1871500496 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 3, 2006 |
| Last updated in NPPES | Apr 27, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 29265 | AZ |
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 - Emergency Medicine (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 281 |
|---|---|
| Services billed | 362 across 24 procedure codes |
| Paid by Medicare | $37,720 |
Part D prescriptions in 2024
| Prescriptions (claims) | 210 · 261 30-day fills |
|---|---|
| Patients | 114 |
| Total drug cost | $11,756 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Arizona College of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Emergency Group of Arizona Professional CorporationBuckeye, AZ · 105 clinicians
- Emergency Physicians Southwest PCPayson, AZ · 98 clinicians
Hospital affiliations
- Abrazo Arrowhead HospitalGlendale, AZ
- Banner Baywood Medical CenterMesa, AZ
- Banner Gateway Medical CenterGilbert, AZ
Industry payments (Open Payments)
- 2024$28.24 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Csl Behring | $28.24 | 1 |
What the 2024 payments were for
- Food and Beverage$28.24 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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