Diana Choy Chavez, FNP-C
NPI 1982154175ActiveIndividual· Nurse Practitioner· Dallas, TX
Nurse Practitioner (FNP-C) in Dallas, Texas, licensed in TX, with an NPI issued in October 2016. Their prescriptions cost Medicare Part D more than their services did: $392,768 for 3,825 claims, against $10,227 paid for services in 2024. Novo Nordisk Inc was the largest of 14 companies reporting payments in 2025, $1,008 in all, mostly food and beverage.
Overview
| NPI | 1982154175 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Oct 11, 2016 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | AP132166 | 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 - Nurse Practitioner (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 67 |
|---|---|
| Services billed | 256 across 21 procedure codes |
| Paid by Medicare | $10,227 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,825 · 8,135 30-day fills |
|---|---|
| Patients | 453 |
| Total drug cost | $392,768 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
- 2025$1,008 · 50 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $260.93 | 12 |
| Exact Sciences Corporation | $146.40 | 7 |
| Glaxosmithkline, LLC. | $116.22 | 5 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $84.94 | 4 |
| Lilly USA, LLC | $74.81 | 4 |
What the 2025 payments were for
- Food and Beverage$1,008 · 50 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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