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Hannah Chau Chau
NPI 1316772924 · Community Health Worker · Orange, CA
Hannah Chau Chau is a Community Health Worker provider in Orange, CA (NPI 1316772924).
Provider details
- NPI number
- 1316772924
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Basic profile(49/100 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
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
1215 E Chapman Ave
Orange, CA 92866-2237
Phone: (714) 633-4600
Street-level locationGet directions
Mailing address
15491 Pasadena Ave Apt 97
Tustin, CA 92780-4248
Registry dates
- Enumerated
- 2024-09-04
- Last updated
- 2024-09-04
- Certified
- 2024-09-04
Frequently asked questions
- What is Hannah Chau Chau's NPI number?
- Hannah Chau Chau's National Provider Identifier (NPI) is 1316772924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Chau Chau's specialty?
- Hannah Chau Chau is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Hannah Chau Chau located?
- Hannah Chau Chau's practice location on file with NPPES is 1215 E Chapman Ave, Orange, CA 92866-2237.
- What is Hannah Chau Chau's phone number?
- The practice phone number listed in the NPPES registry for Hannah Chau Chau is (714) 633-4600.
- Is Hannah Chau Chau's NPI active?
- Yes — Hannah Chau Chau's NPI (1316772924) is active in the NPPES registry as of the last update on 2024-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.