Dang Nguyen, PA-C
NPI 1932470788 · Physician Assistant · Garden Grove, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dang Nguyen, PA-C is a Physician Assistant provider in Garden Grove, CA (NPI 1932470788).
Provider details
- NPI number
- 1932470788
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA22043 (CA)
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
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
740 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 276 | $84 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 263 | $113 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 84 | $118 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 62 | $119 |
| Administration of Influenza Virus VaccineG0008 | 28 | $31 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 109 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 605 | 221 |
| Amlodipine Besylate | 403 | 138 |
| Losartan Potassium | 398 | 152 |
| Metformin Hcl | 256 | 84 |
| Alendronate Sodium | 168 | 51 |
| Tamsulosin Hcl | 161 | 61 |
| Ibuprofen | 134 | 112 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,808 across 49 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
Registry dates
- Enumerated
- 2012-01-24
- Last updated
- 2014-11-21
Frequently asked questions
- What is Dang Nguyen's NPI number?
- Dang Nguyen's National Provider Identifier (NPI) is 1932470788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dang Nguyen's specialty?
- Dang Nguyen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dang Nguyen located?
- Dang Nguyen's practice location on file with NPPES is 9191 Wesminster Ave, Garden Grove, CA 92844.
- What is Dang Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Dang Nguyen is (714) 899-2000.
- Does Dang Nguyen accept Medicare?
- Dang Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dang Nguyen's NPI active?
- Yes — Dang Nguyen's NPI (1932470788) is active in the NPPES registry as of the last update on 2014-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.