Niranjan Jeganathan, M.D.
NPI 1578724977ActiveIndividual· Internal Medicine, Critical Care Medicine· Loma Linda, CA
Internal Medicine, Critical Care Medicine (M.D.) with Faculty Physicians and Surgeons of Llusm and 1 other group, practicing in Loma Linda, California. Their prescriptions cost Medicare Part D more than their services did: $6,057,582 for 1,781 claims, against $77,544 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 4 companies reporting payments in 2025, $1,072 in all, mostly food and beverage. Lists Loma Linda University Medical Center as a hospital affiliation.
Overview
| NPI | 1578724977 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 19, 2008 |
| Last updated in NPPES | Jul 21, 2022 |
| Certified by provider | Nov 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | A144063 | CA |
| Internal Medicine | 207R00000X | A144063 | CA |
| Internal Medicine, Pulmonary Disease | 207RP1001X | A144063 | 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 - Pulmonary Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 340 |
|---|---|
| Services billed | 1,031 across 39 procedure codes |
| Paid by Medicare | $77,544 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,781 · 2,286 30-day fills |
|---|---|
| Patients | 233 |
| Total drug cost | $6,057,582 |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Faculty Physicians and Surgeons of LlusmLoma Linda, CA · 1,315 clinicians
- Sac Health SystemSan Bernardino, CA · 227 clinicians
Hospital affiliation
- Loma Linda University Medical CenterLoma Linda, CA
Industry payments (Open Payments)
- 2025$1,072 · 13 payments from 4 companies
- 2024$222.45 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $674.75 | 7 |
| Bayer Healthcare Pharmaceuticals Inc. | $200.00 | 1 |
| Merck Sharp & Dohme LLC | $167.86 | 4 |
| United Therapeutics Corporation | $29.63 | 1 |
What the 2025 payments were for
- Food and Beverage$850.54 · 10 payments
- Consulting Fee$200.00 · 1 payment
- Education$21.70 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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