Riddhi P. Cain, PA-C
NPI 1093215527ActiveIndividual· Physician Assistant, Medical· Columbus, OH
Physician Assistant, Medical (PA-C) with Columbus Arthritis Center, Inc., practicing in Columbus, Ohio. Their prescriptions cost Medicare Part D more than their services did: $581,944 for 1,371 claims, against $45,369 paid for services in 2024. Abbvie Inc. was the largest of 9 companies reporting payments in 2025, $2,071 in all, mostly food and beverage. Lists Mount Carmel East & West as a hospital affiliation.
Overview
| NPI | 1093215527 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Feb 21, 2018 |
| Last updated in NPPES | Aug 26, 2025 |
| Certified by provider | Aug 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 50.005468RX | OH |
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 - Physician Assistant (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 161 |
|---|---|
| Services billed | 3,724 across 60 procedure codes |
| Paid by Medicare | $45,369 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,371 · 2,814 30-day fills |
|---|---|
| Patients | 369 |
| Total drug cost | $581,944 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Columbus Arthritis Center, Inc.Columbus, OH · 21 clinicians
Hospital affiliation
- Mount Carmel East & WestColumbus, OH
Industry payments (Open Payments)
- 2025$2,071 · 97 payments from 9 companies
- 2024$1,922 · 100 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $755.67 | 46 |
| Ucb, Inc. | $393.14 | 9 |
| Amgen Inc. | $377.00 | 22 |
| Novartis Pharmaceuticals Corporation | $196.50 | 8 |
| Janssen Biotech, Inc. | $155.47 | 6 |
What the 2025 payments were for
- Food and Beverage$2,002 · 96 payments
- Education$68.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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