Arbi Ayvazian
NPI 1336409291ActiveIndividual· Emergency Medicine· Colton, CA
Emergency Medicine with Synergy Observation Specialists PC and 1 other group, practicing in Colton, California. 733 Medicare patients in 2024, $97,873 paid; nearly all of their 398 Part D prescriptions were generic (96%). Pfizer Inc. reported $20.63 in payments in 2025, mostly food and beverage. Lists Adventist Health Simi Valley and 1 other hospital as hospital affiliations.
Overview
| NPI | 1336409291 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | May 24, 2012 |
| Last updated in NPPES | Nov 10, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 20A12896 | CA |
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 - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 733 |
|---|---|
| Services billed | 1,124 across 35 procedure codes |
| Paid by Medicare | $97,873 |
Part D prescriptions in 2024
| Prescriptions (claims) | 398 · 402 30-day fills |
|---|---|
| Patients | 230 |
| Total drug cost | $3,925 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Emergency Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Synergy Observation Specialists PCSimi Valley, CA · 38 clinicians
- Glendale Adventist Emergency Physicians IncorporatedGlendale, CA · 26 clinicians
Hospital affiliations
- Adventist Health Simi ValleySimi Valley, CA
- Glendale Adventist Medical CenterGlendale, CA
Industry payments (Open Payments)
- 2025$20.63 · 1 payment from 1 company
- 2024$36.19 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $20.63 | 1 |
What the 2025 payments were for
- Food and Beverage$20.63 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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