Dennis Guino-O Ang, ARNP
NPI 1184830432ActiveIndividual· Nurse Practitioner· Richland, WA
Nurse Practitioner (ARNP) with Physicians Immediate Care and Medical Centers Ps and 2 other groups, practicing in Richland, Washington. 350 Medicare patients in 2024, $205,286 paid; nearly all of their 2,972 Part D prescriptions were generic (94%). Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 3 companies reporting payments in 2025, $147.90 in all, mostly food and beverage.
Overview
| NPI | 1184830432 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | No |
| NPI issued | May 15, 2007 |
| Last updated in NPPES | Dec 12, 2022 |
| Certified by provider | Dec 12, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | AP30005445 | WA |
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 - Nurse Practitioner (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 350 |
|---|---|
| Services billed | 4,342 across 37 procedure codes |
| Paid by Medicare | $205,286 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,972 · 3,047 30-day fills |
|---|---|
| Patients | 322 |
| Total drug cost | $121,802 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Physicians Immediate Care and Medical Centers PsCollege Place, WA · 20 clinicians
- Health First Urgent Care PLLCRichland, WA · 18 clinicians
- Apex Spine InstituteRichland, WA · 10 clinicians
Industry payments (Open Payments)
- 2025$147.90 · 8 payments from 3 companies
- 2024$317.20 · 20 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $58.94 | 3 |
| Collegium Pharmaceutical, Inc. | $57.33 | 3 |
| Biotronik Nro, Inc. | $31.63 | 2 |
What the 2025 payments were for
- Food and Beverage$147.90 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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