IndividualActive
Yen Chao Chen
NPI 1962849166 · Acupuncturist · Walnut, CA
Yen Chao Chen is a Acupuncturist provider in Walnut, CA (NPI 1962849166).
Provider details
- NPI number
- 1962849166
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 15269 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
733 Janice Ln
Walnut, CA 91789-4539
Phone: (909) 979-3567
Street-level locationGet directions
Mailing address
733 Janice Ln
Walnut, CA 91789-4539
Registry dates
- Enumerated
- 2013-05-29
- Last updated
- 2013-05-29
Frequently asked questions
- What is Yen Chao Chen's NPI number?
- Yen Chao Chen's National Provider Identifier (NPI) is 1962849166, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yen Chao Chen's specialty?
- Yen Chao Chen is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Yen Chao Chen located?
- Yen Chao Chen's practice location on file with NPPES is 733 Janice Ln, Walnut, CA 91789-4539.
- What is Yen Chao Chen's phone number?
- The practice phone number listed in the NPPES registry for Yen Chao Chen is (909) 979-3567.
- Is Yen Chao Chen's NPI active?
- Yes — Yen Chao Chen's NPI (1962849166) is active in the NPPES registry as of the last update on 2013-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.