Huihui Sun, APRN
NPI 1225798309ActiveIndividual· Nurse Practitioner, Family· Houston, TX
Nurse Practitioner, Family (APRN) with Physicians Referral Service and 1 other group, practicing in Houston, Texas. In 2024 Medicare paid $25,912 for 206 patients, and Part D covered 163 of their prescriptions, 82% of them generic. Bridgebio Pharma, Inc. was the largest of 2 companies reporting payments in 2025, $66.61 in all, mostly food and beverage. Lists Valley Hospital as a hospital affiliation.
Overview
| NPI | 1225798309 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Dec 30, 2021 |
| Last updated in NPPES | Jun 3, 2024 |
| Certified by provider | Jun 3, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 1124633 | TX |
| Registered Nurse | 163W00000X | 26NR17338300 | NJ |
| Registered Nurse | 163W00000X | 1124633 | TX |
| Nurse Practitioner, Family | 363LF0000X | 26NJ01209300 | NJ |
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 (NJ); Practitioner - Nurse Practitioner (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 206 |
|---|---|
| Services billed | 297 across 15 procedure codes |
| Paid by Medicare | $25,912 |
Part D prescriptions in 2024
| Prescriptions (claims) | 163 · 367 30-day fills |
|---|---|
| Patients | 85 |
| Total drug cost | $28,377 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Physicians Referral ServiceHouston, TX · 2,765 clinicians
- Valley Physician Services PCReading, PA · 592 clinicians
Hospital affiliation
- Valley HospitalParamus, NJ
Industry payments (Open Payments)
- 2025$66.61 · 2 payments from 2 companies
- 2024$24.57 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bridgebio Pharma, Inc. | $34.04 | 1 |
| Amgen Inc. | $32.57 | 1 |
What the 2025 payments were for
- Food and Beverage$66.61 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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