Dorothy Cheng, RN
NPI 1588905277ActiveIndividual· Nurse Practitioner· Round Rock, TX
Nurse Practitioner (RN) with Austin Gastroenterology PLLC, practicing in Round Rock, Texas. Their prescriptions cost Medicare Part D more than their services did: $87,387 for 310 claims, against $16,553 paid for services in 2024. Janssen Biotech, Inc. was the largest of 19 companies reporting payments in 2025, $5,644 in all, mostly food and beverage. Lists North Austin Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1588905277 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RN |
| Sole proprietor | Yes |
| NPI issued | Mar 6, 2013 |
| Last updated in NPPES | Aug 27, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | AP127488 | TX |
| Registered Nurse | 163W00000X | 853024 | TX |
| Registered Nurse | 163W00000X | 658360 | NY |
| Nurse Practitioner, Acute Care | 363LA2100X | AP127488 | 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 | 203 |
|---|---|
| Services billed | 256 across 9 procedure codes |
| Paid by Medicare | $16,553 |
Part D prescriptions in 2024
| Prescriptions (claims) | 310 · 479 30-day fills |
|---|---|
| Patients | 153 |
| Total drug cost | $87,387 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Austin Gastroenterology PLLCRound Rock, TX · 76 clinicians
Hospital affiliations
- North Austin Medical CenterAustin, TX
- St David's Medical CenterAustin, TX
Industry payments (Open Payments)
- 2025$5,644 · 282 payments from 19 companies
- 2024$2,907 · 184 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $1,957 | 39 |
| Pfizer Inc. | $702.42 | 49 |
| Abbvie Inc. | $529.81 | 30 |
| Celltrion USA Inc. | $465.71 | 28 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $423.71 | 36 |
What the 2025 payments were for
- Food and Beverage$4,399 · 281 payments
- Consulting Fee$1,245 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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