Diane Chau
NPI 1669044418 · Student in an Organized Health Care Education/Training Program · Dallas, TX
Enrolled with Medicare as Order and Referring Only - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Chau is a Student in an Organized Health Care Education/Training Program provider in Dallas, TX (NPI 1669044418).
Provider details
- NPI number
- 1669044418
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Mailing address
Registry dates
- Enumerated
- 2021-07-12
- Last updated
- 2025-06-09
- Certified
- 2025-06-09
Frequently asked questions
- What is Diane Chau's NPI number?
- Diane Chau's National Provider Identifier (NPI) is 1669044418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Chau's specialty?
- Diane Chau is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Diane Chau located?
- Diane Chau's practice location on file with NPPES is 5323 Harry Hines Blvd, Dallas, TX 75390-7201.
- What is Diane Chau's phone number?
- The practice phone number listed in the NPPES registry for Diane Chau is (214) 648-2168.
- Does Diane Chau accept Medicare?
- Diane Chau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Chau's NPI active?
- Yes — Diane Chau's NPI (1669044418) is active in the NPPES registry as of the last update on 2025-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.