Nestor Isidro Concepcion Del Rosario, M.D.
NPI 1730112160ActiveIndividual· Internal Medicine, Pulmonary Disease· Waipahu, HI
Internal Medicine, Pulmonary Disease (M.D.) in Waipahu, Hawaii, trained at Eastern Virginia Medical School (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $2,668,208 for 10,726 claims, against $32,839 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 9 companies reporting payments in 2025, $796.11 in all, mostly food and beverage.
Overview
| NPI | 1730112160 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 9, 2006 |
| Last updated in NPPES | Aug 15, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | MD-9599 | HI |
| Internal Medicine, Critical Care Medicine | 207RC0200X | MD-9599 | HI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 80 |
|---|---|
| Services billed | 408 across 15 procedure codes |
| Paid by Medicare | $32,839 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,726 · 25,779 30-day fills |
|---|---|
| Patients | 497 |
| Total drug cost | $2,668,208 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Eastern Virginia Medical School |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Critical Care (Intensivists), Pulmonary Disease |
Hospital affiliations
- Pali Momi Medical CenterAiea, HI
- The Queens Medical CenterHonolulu, HI
Industry payments (Open Payments)
- 2025$796.11 · 54 payments from 9 companies
- 2024$1,149 · 69 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $223.44 | 19 |
| Astrazeneca Pharmaceuticals LP | $201.49 | 13 |
| Esperion Therapeutics, Inc. | $138.75 | 11 |
| Abbvie Inc. | $93.69 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $43.50 | 3 |
What the 2025 payments were for
- Food and Beverage$796.11 · 54 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Pulmonary Disease providers in Waipahu
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All Internal Medicine, Pulmonary Disease providers in Hawaii →