What is Mark Tsai's NPI number?

Mark Tsai's National Provider Identifier (NPI) is 1821140393, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Tsai's specialty?

Mark Tsai is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Mark Tsai located?

Mark Tsai's practice location on file with NPPES is 316 East H Street, Chula Vista, CA 91910-5304.

What is Mark Tsai's phone number?

The practice phone number listed in the NPPES registry for Mark Tsai is (619) 422-6130.

Is Mark Tsai's NPI active?

Yes — Mark Tsai's NPI (1821140393) is active in the NPPES registry as of the last update on 2010-12-10.

IndividualActive

Mark Tsai, DC & LAC

NPI 1821140393 · Chiropractor · Chula Vista, CA

Mark Tsai, DC & LAC is a Chiropractor provider in Chula Vista, CA (NPI 1821140393).

Provider details

NPI number: 1821140393
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: DC & LAC
Sex: Male
Sole proprietor: No
License: 24643 (CA)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense 24643 (CA)
Chiropractic Providers
Acupuncturist171100000XLicense 8609 (CA)
Other Service Providers

Profile Score

Detailed profile(90/100 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

316 East H Street

Suite 701a

Chula Vista, CA 91910-5304

Phone: (619) 422-6130

Fax: (619) 422-6170

Street-level locationGet directions

More CA providers

Mailing address