Estrella Azurin Aguinaldo, M.D.
NPI 1548339278ActiveIndividual· Internal Medicine· Carson, CA
Internal Medicine (M.D.) in Carson, California, licensed in CA, with an NPI issued in November 2006. Their prescriptions cost Medicare Part D more than their services did: $825,324 for 8,609 claims, against $57,745 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 6 companies reporting payments in 2025, $363.13 in all, mostly food and beverage. Lists Providence Little Company of Mary Med Ctr Torrance and 1 other hospital as hospital affiliations.
Overview
| NPI | 1548339278 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 7, 2006 |
| Last updated in NPPES | Feb 24, 2021 |
| Certified by provider | Feb 24, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A56493 | CA |
| Specialist | 174400000X | A56493 | 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 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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 175 |
|---|---|
| Services billed | 685 across 22 procedure codes |
| Paid by Medicare | $57,745 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,609 · 19,550 30-day fills |
|---|---|
| Patients | 505 |
| Total drug cost | $825,324 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1981 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Providence Little Company of Mary Med Ctr TorranceTorrance, CA
- Torrance Memorial Medical CenterTorrance, CA
Other facilities
- Purity Home Health ServicesHome health agency · Santa Fe Springs, CA
- Running River Home Health ServicesHome health agency · Cerritos, CA
- Atlantic Memorial Healthcare CenterNursing home · Long Beach, CA
- Heritage Rehabilitation CenterNursing home · Torrance, CA
Industry payments (Open Payments)
- 2025$363.13 · 16 payments from 6 companies
- 2024$459.64 · 19 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $125.36 | 6 |
| Amgen Inc. | $81.11 | 3 |
| Astrazeneca Pharmaceuticals LP | $77.74 | 3 |
| Xeris Pharmaceuticals, Inc. | $42.57 | 2 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $20.93 | 1 |
What the 2025 payments were for
- Food and Beverage$363.13 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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