IndividualActive
Pei-Yu Chang
NPI 1629965900 · Acupuncturist · Irvine, CA
Pei-Yu Chang is a Acupuncturist provider in Irvine, CA (NPI 1629965900).
Provider details
- NPI number
- 1629965900
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- AC19067 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(54/100 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
14210 Culver Dr Ste E
Irvine, CA 92604-0310
Phone: (949) 262-0833
Street-level locationGet directions
Mailing address
14210 Culver Dr Ste E
Irvine, CA 92604-0310
Registry dates
- Enumerated
- 2025-06-19
- Last updated
- 2025-06-19
- Certified
- 2025-06-19
Frequently asked questions
- What is Pei-Yu Chang's NPI number?
- Pei-Yu Chang's National Provider Identifier (NPI) is 1629965900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pei-Yu Chang's specialty?
- Pei-Yu Chang is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Pei-Yu Chang located?
- Pei-Yu Chang's practice location on file with NPPES is 14210 Culver Dr Ste E, Irvine, CA 92604-0310.
- What is Pei-Yu Chang's phone number?
- The practice phone number listed in the NPPES registry for Pei-Yu Chang is (949) 262-0833.
- Is Pei-Yu Chang's NPI active?
- Yes — Pei-Yu Chang's NPI (1629965900) is active in the NPPES registry as of the last update on 2025-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.