Marcos A. Aquino, MD
NPI 1871561308ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Pasadena, TX
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Pasadena, Texas, licensed in TX, with an NPI issued in March 2006. Their prescriptions cost Medicare Part D more than their services did: $614,690 for 3,385 claims, against $33,872 paid for services in 2024. Averitas Pharma Inc. reported $15.91 in payments in 2025, mostly food and beverage. Lists Memorial Hermann Hospital System as a hospital affiliation.
Overview
| NPI | 1871561308 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 10, 2006 |
| Last updated in NPPES | Mar 16, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | D8646 | TX |
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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 65 |
|---|---|
| Services billed | 945 across 36 procedure codes |
| Paid by Medicare | $33,872 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,385 · 7,693 30-day fills |
|---|---|
| Patients | 198 |
| Total drug cost | $614,690 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1966 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Endocrinology |
| Telehealth | Offers telehealth |
Hospital affiliation
- Memorial Hermann Hospital SystemHouston, TX
Industry payments (Open Payments)
- 2025$15.91 · 1 payment from 1 company
- 2024$90.00 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Averitas Pharma Inc. | $15.91 | 1 |
What the 2025 payments were for
- Food and Beverage$15.91 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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