Ana Aparicio
NPI 1720033657ActiveIndividual· Internal Medicine, Hematology & Oncology· Houston, TX
Internal Medicine, Hematology & Oncology with Physicians Referral Service, practicing in Houston, Texas. Their prescriptions cost Medicare Part D more than their services did: $530,749 for 179 claims, against $31,582 paid for services in 2024. Janssen Research & Development, LLC was the largest of 13 companies reporting payments in 2025, $33,807 in all, mostly consulting fees.
Overview
| NPI | 1720033657 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 22, 2006 |
| Last updated in NPPES | Jul 27, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | M5027 | TX |
| Internal Medicine, Hematology & Oncology | 207RH0003X | A67259 | 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 - Medical Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 183 |
|---|---|
| Services billed | 354 across 9 procedure codes |
| Paid by Medicare | $31,582 |
Part D prescriptions in 2024
| Prescriptions (claims) | 179 · 214 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $530,749 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Physicians Referral ServiceHouston, TX · 2,765 clinicians
Industry payments (Open Payments)
- 2025$33,807 · 57 payments from 13 companies
- 2024$24,875 · 34 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Research & Development, LLC | $8,400 | 4 |
| Boehringer Ingelheim Rcv Gmbh & Co Kg | $7,248 | 1 |
| Abbvie Inc. | $7,104 | 11 |
| Novartis Pharmaceuticals Corporation | $2,519 | 2 |
| Daiichi Sankyo Inc. | $2,468 | 2 |
What the 2025 payments were for
- Consulting Fee$29,984 · 11 payments
- Travel and Lodging$2,276 · 9 payments
- Food and Beverage$1,547 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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