What is Pui Ling Chan's NPI number?

Pui Ling Chan's National Provider Identifier (NPI) is 1588594501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Pui Ling Chan's specialty?

Pui Ling Chan is listed in the NPPES registry with a primary specialty of Other Technician (Technologists, Technicians & Other Technical Service Providers).

Where is Pui Ling Chan located?

Pui Ling Chan's practice location on file with NPPES is 720 Sacramento St, San Francisco, CA 94108-2535.

What is Pui Ling Chan's phone number?

The practice phone number listed in the NPPES registry for Pui Ling Chan is (628) 217-6452.

Is Pui Ling Chan's NPI active?

Yes — Pui Ling Chan's NPI (1588594501) is active in the NPPES registry as of the last update on 2026-05-21.

IndividualActive

Pui Ling Chan

NPI 1588594501 · Other Technician · San Francisco, CA

Pui Ling Chan is a Other Technician provider in San Francisco, CA (NPI 1588594501).

Provider details

NPI number: 1588594501
Entity type: Individual
Primary specialty: Other TechnicianTechnologists, Technicians & Other Technical Service Providers
Sole proprietor: No

Specialties & taxonomies

Other TechnicianPrimary247200000X
Technologists, Technicians & Other Technical Service Providers

Profile Score

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

720 Sacramento St

San Francisco, CA 94108-2535

Phone: (628) 217-6452

Fax: (628) 217-6460

Street-level locationGet directions

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Mailing address