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Josephine Chau, L.AC
NPI 1538540422 · Acupuncturist · Riverside, CA
Josephine Chau, L.AC is a Acupuncturist provider in Riverside, CA (NPI 1538540422).
Provider details
- NPI number
- 1538540422
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Credential
- L.AC
- Sex
- Female
- Sole proprietor
- No
- License
- AC10001 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs 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
6841 Magnolia Ave Ste a
Riverside, CA 92506-2864
Phone: (951) 801-4217
Street-level locationGet directions
Mailing address
17923 Tangerine Way
Riverside, CA 92503-7079
Registry dates
- Enumerated
- 2015-06-16
- Last updated
- 2015-06-16
Frequently asked questions
- What is Josephine Chau's NPI number?
- Josephine Chau's National Provider Identifier (NPI) is 1538540422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josephine Chau's specialty?
- Josephine Chau is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Josephine Chau located?
- Josephine Chau's practice location on file with NPPES is 6841 Magnolia Ave Ste a, Riverside, CA 92506-2864.
- What is Josephine Chau's phone number?
- The practice phone number listed in the NPPES registry for Josephine Chau is (951) 801-4217.
- Is Josephine Chau's NPI active?
- Yes — Josephine Chau's NPI (1538540422) is active in the NPPES registry as of the last update on 2015-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.