Nilesh Hingarh, M.D.
NPI 1265590525ActiveIndividual· Internal Medicine· Lancaster, CA
Internal Medicine (M.D.) in Lancaster, California, licensed in CA, with an NPI issued in December 2006. In 2024 Medicare paid $475,878 for 564 patients, and Part D covered 663 of their prescriptions, 78% of them generic. Melinta Therapeutics, LLC was the largest of 10 companies reporting payments in 2025, $711.73 in all, mostly food and beverage. Lists Antelope Valley Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1265590525 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Dec 5, 2006 |
| Last updated in NPPES | Jun 22, 2020 |
| Certified by provider | Jun 22, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A80963 | CA |
| Internal Medicine, Infectious Disease | 207RI0200X | A80963 | 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 - Infectious Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 564 |
|---|---|
| Services billed | 4,632 across 10 procedure codes |
| Paid by Medicare | $475,878 |
Part D prescriptions in 2024
| Prescriptions (claims) | 663 · 693 30-day fills |
|---|---|
| Patients | 133 |
| Total drug cost | $599,755 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Antelope Valley HospitalLancaster, CA
- Henry Mayo Newhall HospitalValencia, CA
Industry payments (Open Payments)
- 2025$711.73 · 32 payments from 10 companies
- 2024$598.57 · 24 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Melinta Therapeutics, LLC | $171.96 | 9 |
| Insmed, Inc. | $116.74 | 5 |
| Paratek Pharmaceuticals, Inc. | $111.82 | 5 |
| Shionogi Inc | $98.00 | 4 |
| Viiv Healthcare Company | $73.50 | 3 |
What the 2025 payments were for
- Food and Beverage$711.73 · 32 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 79 internal medicine physicians in Lancaster · All internal medicine physicians in California