Rishi Talwar, MD
NPI 1699184184ActiveIndividual· Internal Medicine· Rancho Cucamonga, CA
Internal Medicine (MD) with City of Hope Medical Foundation and 1 other group, practicing in Rancho Cucamonga, California. In 2024 Medicare paid $99,833 for 625 patients, and Part D covered 89 of their prescriptions, 81% of them generic. Lists San Antonio Regional Hospital as a hospital affiliation.
Overview
| NPI | 1699184184 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 8, 2014 |
| Last updated in NPPES | Dec 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A152341 | 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 | 625 |
|---|---|
| Services billed | 791 across 15 procedure codes |
| Paid by Medicare | $99,833 |
Part D prescriptions in 2024
| Prescriptions (claims) | 89 · 105 30-day fills |
|---|---|
| Patients | 31 |
| Total drug cost | $26,006 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- City of Hope Medical FoundationDuarte, CA · 982 clinicians
- United Hospitalist IncPomona, CA · 17 clinicians
Hospital affiliation
- San Antonio Regional HospitalUpland, 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 40 internal medicine physicians in Rancho Cucamonga · All internal medicine physicians in California