Raffi Gharakhanian, DO
NPI 1811525231ActiveIndividual· Internal Medicine· Colton, CA
Internal Medicine (DO) with Southern California Permanente Medical Group and 1 other group, practicing in Colton, California. Part D covered 90 prescriptions written in 2024, 70% of them generic. Abbott Laboratories was the largest of 4 companies reporting payments in 2025, $372.02 in all, mostly education. Lists Arrowhead Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1811525231 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 31, 2020 |
| Last updated in NPPES | May 27, 2025 |
| Certified by provider | Jan 8, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 20A20697 | CA |
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 - Internal Medicine (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 90 · 215 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $18,740 |
| Generic share | 70% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
- Quantum Healthcare Medical Associates IncHilo, HI · 109 clinicians
Hospital affiliation
- Arrowhead Regional Medical CenterColton, CA
Industry payments (Open Payments)
- 2025$372.02 · 10 payments from 4 companies
- 2024$178.24 · 10 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $242.06 | 1 |
| Philips North America LLC | $60.79 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $54.74 | 7 |
| Genzyme Corporation | $14.43 | 1 |
What the 2025 payments were for
- Education$242.06 · 1 payment
- Food and Beverage$129.96 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 71 internal medicine physicians in Colton · All internal medicine physicians in California