Sohanjeet Singh Bassi, MD
NPI 1609850635ActiveIndividual· Internal Medicine, Infectious Disease· Claremont, CA
Internal Medicine, Infectious Disease (MD) with Streng Bassi Begum and Jiang Medical Corporation, practicing in Claremont, California. Their prescriptions cost Medicare Part D more than their services did: $1,436,549 for 906 claims, against $273,482 paid for services in 2024. Gilead Sciences, Inc. was the largest of 13 companies reporting payments in 2025, $1,999 in all, mostly food and beverage. Lists Casa Colina Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1609850635 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 2, 2005 |
| Last updated in NPPES | Apr 29, 2020 |
| Certified by provider | Apr 29, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | A48656 | CA |
| Internal Medicine | 207R00000X | A48656 | 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 - Infectious Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 667 |
|---|---|
| Services billed | 14,230 across 20 procedure codes |
| Paid by Medicare | $273,482 |
Part D prescriptions in 2024
| Prescriptions (claims) | 906 · 1,054 30-day fills |
|---|---|
| Patients | 180 |
| Total drug cost | $1,436,549 |
| Generic share | 56% of claims |
Education and affiliations
| Graduation year | 1981 |
|---|---|
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- Streng Bassi Begum and Jiang Medical CorporationClaremont, CA · 7 clinicians
Hospital affiliations
- Casa Colina HospitalPomona, CA
- Emanate Health Foothill Presbyterian HospitalGlendora, CA
- Emanate Health Inter-Community HospitalCovina, CA
- San Antonio Regional HospitalUpland, CA
Industry payments (Open Payments)
- 2025$1,999 · 94 payments from 13 companies
- 2024$1,753 · 100 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $521.21 | 24 |
| Viiv Healthcare Company | $379.04 | 15 |
| Abbvie Inc. | $237.12 | 14 |
| Insmed, Inc. | $184.77 | 10 |
| Shionogi Inc | $149.26 | 10 |
What the 2025 payments were for
- Food and Beverage$1,997 · 93 payments
- Education$1.88 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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