Ryan Arvid Carlson, MD
NPI 1144857368ActiveIndividual· Emergency Medicine· Riverside, CA
Emergency Medicine (MD) in Riverside, California, trained at University of Utah School of Medicine (class of 2020). 384 Medicare patients in 2024, $53,181 paid; nearly all of their 202 Part D prescriptions were generic (93%). Viiv Healthcare Company reported $24.90 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1144857368 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 26, 2020 |
| Last updated in NPPES | Jun 8, 2023 |
| Certified by provider | Jun 8, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A177492 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 384 |
|---|---|
| Services billed | 644 across 22 procedure codes |
| Paid by Medicare | $53,181 |
Part D prescriptions in 2024
| Prescriptions (claims) | 202 · 206 30-day fills |
|---|---|
| Patients | 142 |
| Total drug cost | $5,314 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Utah School of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Emergency Medicine |
Medical group
- Cep America - CaliforniaPomona, CA · 1,292 clinicians
Hospital affiliations
- Adventist Health White MemorialLos Angeles, CA
- St Mary Medical CenterLong Beach, CA
Industry payments (Open Payments)
- 2025$24.90 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $24.90 | 1 |
What the 2025 payments were for
- Food and Beverage$24.90 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 108 emergency medicine physicians in Riverside · All emergency medicine physicians in California