IndividualActive
Diane Hang Nguyen
NPI 1013728526 · Physician Assistant · Downey, CA
Diane Hang Nguyen is a Physician Assistant provider in Downey, CA (NPI 1013728526).
Provider details
- NPI number
- 1013728526
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PA66318 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
7840 Imperial Hwy
Downey, CA 90242-3457
Phone: (424) 258-0124
Street-level locationGet directions
Mailing address
13964 Ramhurst Dr Apt 19
La Mirada, CA 90638-1779
Registry dates
- Enumerated
- 2025-01-15
- Last updated
- 2025-07-08
- Certified
- 2025-07-08
Frequently asked questions
- What is Diane Hang Nguyen's NPI number?
- Diane Hang Nguyen's National Provider Identifier (NPI) is 1013728526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Hang Nguyen's specialty?
- Diane Hang Nguyen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane Hang Nguyen located?
- Diane Hang Nguyen's practice location on file with NPPES is 7840 Imperial Hwy, Downey, CA 90242-3457.
- What is Diane Hang Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Diane Hang Nguyen is (424) 258-0124.
- Is Diane Hang Nguyen's NPI active?
- Yes — Diane Hang Nguyen's NPI (1013728526) is active in the NPPES registry as of the last update on 2025-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.