Dennis Ang, ARNP
NPI 1184830432 · Nurse Practitioner · Richland, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Ang, ARNP is a Nurse Practitioner provider in Richland, WA (NPI 1184830432).
Provider details
- NPI number
- 1184830432
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Male
- Sole proprietor
- No
- License
- AP30005445 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,250 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,359 | $103 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 1,329 | $58 |
| Assessment of Emotional Or Behavioral Problems96127 | 1,267 | $4 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 113 | $76 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 37 | $141 |
| Administration of Psychological Or Neuropsychological Test By Technician, First 30 Minutes96138 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 528 | 66 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 520 | 89 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 241 | 46 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 154 | 31 |
| Gabapentin | 127 | 21 |
| Tramadol Hcl | 125 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$317 across 20 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2564 Queensgate Dr Ste 2580Richland, WA 99352-9109Phone: (509) 942-2355Fax: (509) 222-1289
Registry dates
- Enumerated
- 2007-05-15
- Last updated
- 2022-12-12
- Certified
- 2022-12-12
Frequently asked questions
- What is Dennis Ang's NPI number?
- Dennis Ang's National Provider Identifier (NPI) is 1184830432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Ang's specialty?
- Dennis Ang is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dennis Ang located?
- Dennis Ang's practice location on file with NPPES is 821 Swift Blvd, Richland, WA 99352-3513.
- What is Dennis Ang's phone number?
- The practice phone number listed in the NPPES registry for Dennis Ang is (509) 606-5040.
- Does Dennis Ang accept Medicare?
- Dennis Ang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Ang's NPI active?
- Yes — Dennis Ang's NPI (1184830432) is active in the NPPES registry as of the last update on 2022-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.