What is Leonard Chan's NPI number?

Leonard Chan's National Provider Identifier (NPI) is 1427478999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Leonard Chan's specialty?

Leonard Chan is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Leonard Chan located?

Leonard Chan's practice location on file with NPPES is 201 3rd St Fl 7, San Francisco, CA 94103-3146.

What is Leonard Chan's phone number?

The practice phone number listed in the NPPES registry for Leonard Chan is (415) 615-5189.

Is Leonard Chan's NPI active?

Yes — Leonard Chan's NPI (1427478999) is active in the NPPES registry as of the last update on 2014-04-23.

IndividualActive

Leonard Chan

NPI 1427478999 · Case Manager/Care Coordinator · San Francisco, CA

Leonard Chan is a Case Manager/Care Coordinator provider in San Francisco, CA (NPI 1427478999).

Provider details

NPI number: 1427478999
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Established profile(69/100 index)

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

Registry tenure38% of score
12 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

201 3rd St Fl 7

San Francisco, CA 94103-3146

Phone: (415) 615-5189

Street-level locationGet directions

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Mailing address