Narayana Rao Gunda, M.D.
NPI 1720026271ActiveIndividual· Internal Medicine· Downey, CA
Internal Medicine (M.D.) with Healthcare Partners Affiliates Medical Group and 1 other group, practicing in Downey, California. Their prescriptions cost Medicare Part D more than their services did: $20,617 for 323 claims, against $4,610 paid for services in 2024. Sanofi-Aventis U.S. LLC reported $150.00 in payments in 2025, mostly speaking and faculty fees.
Overview
| NPI | 1720026271 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 4, 2006 |
| Last updated in NPPES | Nov 18, 2025 |
| Certified by provider | Nov 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A70434 | CA |
| Internal Medicine | 207R00000X | MD2018-0832 | NM |
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 | 30 |
|---|---|
| Services billed | 56 across 6 procedure codes |
| Paid by Medicare | $4,610 |
Part D prescriptions in 2024
| Prescriptions (claims) | 323 · 338 30-day fills |
|---|---|
| Patients | 161 |
| Total drug cost | $20,617 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1979 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Geriatric Medicine |
Medical groups
- Healthcare Partners Affiliates Medical GroupAnaheim, CA · 754 clinicians
- Inpatient Specialists of California PCOakdale, CA · 385 clinicians
Industry payments (Open Payments)
- 2025$150.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi-Aventis U.S. LLC | $150.00 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$150.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 129 internal medicine physicians in Downey · All internal medicine physicians in California