What is Tzu-Yang Chien's NPI number?

Tzu-Yang Chien's National Provider Identifier (NPI) is 1336002328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tzu-Yang Chien's specialty?

Tzu-Yang Chien is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).

Where is Tzu-Yang Chien located?

Tzu-Yang Chien's practice location on file with NPPES is 6009 Rittiman Plz, San Antonio, TX 78218-5216.

What is Tzu-Yang Chien's phone number?

The practice phone number listed in the NPPES registry for Tzu-Yang Chien is (210) 820-8717.

Is Tzu-Yang Chien's NPI active?

Yes — Tzu-Yang Chien's NPI (1336002328) is active in the NPPES registry as of the last update on 2025-12-05.

IndividualActive

Tzu-Yang Chien, L.AC

NPI 1336002328 · Acupuncturist · San Antonio, TX

Tzu-Yang Chien, L.AC is a Acupuncturist provider in San Antonio, TX (NPI 1336002328).

Provider details

NPI number: 1336002328
Entity type: Individual
Primary specialty: AcupuncturistOther Service Providers
Credential: L.AC
Sex: Male
Sole proprietor: No
License: AC02231 (TX)

Specialties & taxonomies

AcupuncturistPrimary171100000XLicense AC02231 (TX)
Other Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

6009 Rittiman Plz

San Antonio, TX 78218-5216

Phone: (210) 820-8717

Street-level locationGet directions

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Mailing address