Diane Nguyen, PMHNP/FNP
NPI 1447627187 · Family Nurse Practitioner · Plano, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Nguyen, PMHNP/FNP is a Family Nurse Practitioner provider in Plano, TX (NPI 1447627187).
Provider details
- NPI number
- 1447627187
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP/FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 11292096 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 28 | 17 |
| Trazodone Hcl | 21 | 15 |
| Fluoxetine Hcl | 21 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 18 | — |
| Buspirone Hcl | 16 | 11 |
| Escitalopram Oxalate | 15 | — |
| Duloxetine Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 6363 Forest Park Road 7th Fl Suite 749Dallas, TX 75390-1658Phone: (214) 645-8500Fax: (214) 645-3775
Registry dates
- Enumerated
- 2015-08-28
- Last updated
- 2025-08-17
- Certified
- 2025-08-17
Frequently asked questions
- What is Diane Nguyen's NPI number?
- Diane Nguyen's National Provider Identifier (NPI) is 1447627187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Nguyen's specialty?
- Diane Nguyen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane Nguyen located?
- Diane Nguyen's practice location on file with NPPES is 850 Central Pkwy E Ste 275, Plano, TX 75074-5542.
- What is Diane Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Diane Nguyen is (972) 881-4688.
- Does Diane Nguyen accept Medicare?
- Diane Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Nguyen's NPI active?
- Yes — Diane Nguyen's NPI (1447627187) is active in the NPPES registry as of the last update on 2025-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.