What is William Tsui's NPI number?

William Tsui's National Provider Identifier (NPI) is 1871134411, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Tsui's specialty?

William Tsui is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).

Where is William Tsui located?

William Tsui's practice location on file with NPPES is 767 N Hill St Ste 400, Los Angeles, CA 90012-2381.

What is William Tsui's phone number?

The practice phone number listed in the NPPES registry for William Tsui is (213) 808-1700.

Is William Tsui's NPI active?

Yes — William Tsui's NPI (1871134411) is active in the NPPES registry as of the last update on 2019-10-04.

IndividualActive

William Tsui

NPI 1871134411 · Athletic Trainer · Los Angeles, CA

William Tsui is a Athletic Trainer provider in Los Angeles, CA (NPI 1871134411).

Provider details

NPI number: 1871134411
Entity type: Individual
Primary specialty: Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Athletic TrainerPrimary2255A2300X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Profile Score

Established profile(59/100 index)

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

Registry tenure38% of score
6 yrs in NPPES registry
Profile completeness38% of score
83% 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

767 N Hill St Ste 400

Los Angeles, CA 90012-2381

Phone: (213) 808-1700

Street-level locationGet directions

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Mailing address