What is Olivia Chan's NPI number?

Olivia Chan's National Provider Identifier (NPI) is 1407681802, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Olivia Chan's specialty?

Olivia Chan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Olivia Chan located?

Olivia Chan's practice location on file with NPPES is 5725 W Las Positas Blvd Ste 100, Pleasanton, CA 94588-4007.

What is Olivia Chan's phone number?

The practice phone number listed in the NPPES registry for Olivia Chan is (833) 444-7622.

Is Olivia Chan's NPI active?

Yes — Olivia Chan's NPI (1407681802) is active in the NPPES registry as of the last update on 2026-03-25.

IndividualActive

Olivia Chan, PA-C

NPI 1407681802 · Physician Assistant · Pleasanton, CA

Olivia Chan, PA-C is a Physician Assistant provider in Pleasanton, CA (NPI 1407681802).

Provider details

NPI number: 1407681802
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Physician AssistantPrimary363A00000X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Basic profile(49/100 index)

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

Registry tenure38% of score
1 yr 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

5725 W Las Positas Blvd Ste 100

Pleasanton, CA 94588-4007

Phone: (833) 444-7622

Street-level locationGet directions

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Mailing address