What is Stephen Tsai's NPI number?

Stephen Tsai's National Provider Identifier (NPI) is 1891997581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stephen Tsai's specialty?

Stephen Tsai is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).

Where is Stephen Tsai located?

Stephen Tsai's practice location on file with NPPES is 340 E Commonwealth Ave, Fullerton, CA 92832-2017.

What is Stephen Tsai's phone number?

The practice phone number listed in the NPPES registry for Stephen Tsai is (714) 871-7118.

Is Stephen Tsai's NPI active?

Yes — Stephen Tsai's NPI (1891997581) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Stephen Tsai

NPI 1891997581 · Acupuncturist · Fullerton, CA

Stephen Tsai is a Acupuncturist provider in Fullerton, CA (NPI 1891997581).

Provider details

NPI number: 1891997581
Entity type: Individual
Primary specialty: AcupuncturistOther Service Providers
Sex: Male
Sole proprietor: Yes
License: AC3694 (CA)

Specialties & taxonomies

AcupuncturistPrimary171100000XLicense AC3694 (CA)
Other Service Providers

Profile Score

Detailed profile(89/100 index)

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

Registry tenure38% of score
19 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

340 E Commonwealth Ave

Fullerton, CA 92832-2017

Phone: (714) 871-7118

Street-level locationGet directions

More CA providers

Mailing address