Sunita Sameer Hassamal, M.D.
NPI 1841654233ActiveIndividual· Internal Medicine· Colton, CA
Internal Medicine (M.D.) with Clinic Services of California Medical Group Inc, practicing in Colton, California. Their prescriptions cost Medicare Part D more than their services did: $294,732 for 1,257 claims, against $18,297 paid for services in 2024. Lists Arrowhead Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1841654233 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 11, 2016 |
| Last updated in NPPES | Aug 21, 2024 |
| Certified by provider | Aug 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A160998 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 174 |
|---|---|
| Services billed | 299 across 12 procedure codes |
| Paid by Medicare | $18,297 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,257 · 2,500 30-day fills |
|---|---|
| Patients | 132 |
| Total drug cost | $294,732 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Clinic Services of California Medical Group IncColton, CA · 61 clinicians
Hospital affiliation
- Arrowhead Regional Medical CenterColton, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
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