What is Helen Luk's NPI number?

Helen Luk's National Provider Identifier (NPI) is 1962339093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Helen Luk's specialty?

Helen Luk is listed in the NPPES registry with a primary specialty of Ambulatory Care Registered Nurse (Nursing Service Providers).

Where is Helen Luk located?

Helen Luk's practice location on file with NPPES is 535 Mission Bay Blvd S, San Francisco, CA 94143-2156.

What is Helen Luk's phone number?

The practice phone number listed in the NPPES registry for Helen Luk is (415) 353-2873.

Is Helen Luk's NPI active?

Yes — Helen Luk's NPI (1962339093) is active in the NPPES registry as of the last update on 2026-05-05.

IndividualActive

Helen Luk, RN

NPI 1962339093 · Ambulatory Care Registered Nurse · San Francisco, CA

Helen Luk, RN is a Ambulatory Care Registered Nurse provider in San Francisco, CA (NPI 1962339093).

Provider details

NPI number: 1962339093
Entity type: Individual
Primary specialty: Ambulatory Care Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: No
License: 95135354 (CA)

Specialties & taxonomies

Ambulatory Care Registered NursePrimary163WP2201XLicense 95135354 (CA)
Nursing Service Providers

Profile Score

Established profile(53/100 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
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

535 Mission Bay Blvd S

San Francisco, CA 94143-2156

Phone: (415) 353-2873

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address