Phuong Thi Du Nguyen, PA-C
NPI 1962054213 · Physician Assistant · Fremont, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Phuong Thi Du Nguyen, PA-C is a Physician Assistant provider in Fremont, CA (NPI 1962054213).
Provider details
- NPI number
- 1962054213
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 58688 (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 tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluocinonide | 158 | 50 |
| Hydrocortisone | 87 | 42 |
| Ketoconazole | 81 | 34 |
| Betamethasone Dipropionate | 79 | 34 |
| Betamethasone/Propylene Glycbrand: Betamethasone Diprop Augmented | 50 | 15 |
| Hydroxyzine Hcl | 48 | 24 |
| Selenium Sulfide | 47 | 15 |
| Clobetasol Propionate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,995 across 93 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)
- 5575 W Las Positas Blvd Ste 230Pleasanton, CA 94588-5802Phone: (925) 416-1122
Registry dates
- Enumerated
- 2019-07-16
- Last updated
- 2025-05-04
- Certified
- 2025-05-04
Frequently asked questions
- What is Phuong Thi Du Nguyen's NPI number?
- Phuong Thi Du Nguyen's National Provider Identifier (NPI) is 1962054213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phuong Thi Du Nguyen's specialty?
- Phuong Thi Du Nguyen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Phuong Thi Du Nguyen located?
- Phuong Thi Du Nguyen's practice location on file with NPPES is 39465 Paseo Padre Pkwy Ste 2600, Fremont, CA 94538-1631.
- What is Phuong Thi Du Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Phuong Thi Du Nguyen is (510) 456-2390.
- Does Phuong Thi Du Nguyen accept Medicare?
- Phuong Thi Du Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Phuong Thi Du Nguyen's NPI active?
- Yes — Phuong Thi Du Nguyen's NPI (1962054213) is active in the NPPES registry as of the last update on 2025-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.