Madhavi Mummaneni, MD
NPI 1316999550ActiveIndividual· Internal Medicine, Hematology & Oncology· Orange, CA
Internal Medicine, Hematology & Oncology (MD) in Orange, California, trained at University of Southern California Keck School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $2,307,264 for 719 claims, against $340,178 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 51 companies reporting payments in 2025, $6,546 in all, mostly food and beverage.
Overview
| NPI | 1316999550 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 16, 2006 |
| Last updated in NPPES | Jun 5, 2024 |
| Certified by provider | Jun 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A52454 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 327 |
|---|---|
| Services billed | 13,181 across 65 procedure codes |
| Paid by Medicare | $340,178 |
Part D prescriptions in 2024
| Prescriptions (claims) | 719 · 1,173 30-day fills |
|---|---|
| Patients | 186 |
| Total drug cost | $2,307,264 |
| Generic share | 66% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Providence Medical FoundationVictorville, CA · 1,466 clinicians
Hospital affiliation
- Providence St. Joseph HospitalOrange, CA
Industry payments (Open Payments)
- 2025$6,546 · 314 payments from 51 companies
- 2024$5,170 · 246 payments from 43 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $569.85 | 25 |
| Novartis Pharmaceuticals Corporation | $454.59 | 20 |
| Incyte Corporation | $431.29 | 25 |
| Pfizer Inc. | $388.11 | 19 |
| Celgene Corporation | $367.69 | 28 |
What the 2025 payments were for
- Food and Beverage$6,290 · 310 payments
- Education$255.80 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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