What is Tzu-Yueh Chang's NPI number?

Tzu-Yueh Chang's National Provider Identifier (NPI) is 1952110009, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tzu-Yueh Chang's specialty?

Tzu-Yueh Chang is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Tzu-Yueh Chang located?

Tzu-Yueh Chang's practice location on file with NPPES is 3467 E Kane Dr, Ontario, CA 91762-7598.

What is Tzu-Yueh Chang's phone number?

The practice phone number listed in the NPPES registry for Tzu-Yueh Chang is (909) 758-2968.

Is Tzu-Yueh Chang's NPI active?

Yes — Tzu-Yueh Chang's NPI (1952110009) is active in the NPPES registry as of the last update on 2025-01-03.

IndividualActive

Tzu-Yueh Chang

NPI 1952110009 · Chiropractor · Ontario, CA

Tzu-Yueh Chang is a Chiropractor provider in Ontario, CA (NPI 1952110009).

Provider details

NPI number: 1952110009
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Sex: Male
Sole proprietor: Yes
License: DC37141 (CA)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense DC37141 (CA)
Chiropractic Providers

Profile Score

Established profile(55/100 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

3467 E Kane Dr

Ontario, CA 91762-7598

Phone: (909) 758-2968

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address