What is Gerald Chan's NPI number?

Gerald Chan's National Provider Identifier (NPI) is 1841519659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gerald Chan's specialty?

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

Where is Gerald Chan located?

Gerald Chan's practice location on file with NPPES is 25 Allen St Suite B, Martinez, CA 94553.

What is Gerald Chan's phone number?

The practice phone number listed in the NPPES registry for Gerald Chan is (925) 276-5853.

Is Gerald Chan's NPI active?

Yes — Gerald Chan's NPI (1841519659) is active in the NPPES registry as of the last update on 2024-02-08.

IndividualActive

Gerald Chan

NPI 1841519659 · Community Health Worker · Martinez, CA

Gerald Chan is a Community Health Worker provider in Martinez, CA (NPI 1841519659).

Provider details

NPI number: 1841519659
Entity type: Individual
Primary specialty: Community Health WorkerOther Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Community Health WorkerPrimary172V00000X
Other Service Providers

Profile Score

Detailed profile(77/100 index)

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

Registry tenure38% of score
16 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

25 Allen St Suite B

Martinez, CA 94553

Phone: (925) 276-5853

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address