What is Ka Yan Choi's NPI number?

Ka Yan Choi's National Provider Identifier (NPI) is 1235789017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ka Yan Choi's specialty?

Ka Yan Choi is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).

Where is Ka Yan Choi located?

Ka Yan Choi's practice location on file with NPPES is 1038 Post St, San Francisco, CA 94109-5603.

What is Ka Yan Choi's phone number?

The practice phone number listed in the NPPES registry for Ka Yan Choi is (415) 775-2636.

Is Ka Yan Choi's NPI active?

Yes — Ka Yan Choi's NPI (1235789017) is active in the NPPES registry as of the last update on 2019-09-13.

IndividualActive

Ka Yan Choi

NPI 1235789017 · Community Health Worker · San Francisco, CA

Ka Yan Choi is a Community Health Worker provider in San Francisco, CA (NPI 1235789017).

Provider details

NPI number: 1235789017
Entity type: Individual
Primary specialty: Community Health WorkerOther Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Community Health WorkerPrimary172V00000X
Other 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

1038 Post St

San Francisco, CA 94109-5603

Phone: (415) 775-2636

Street-level locationGet directions

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Mailing address