What is Jessica Lai's NPI number?

Jessica Lai's National Provider Identifier (NPI) is 1558153924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jessica Lai's specialty?

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

Where is Jessica Lai located?

Jessica Lai's practice location on file with NPPES is 857 Coyote Dr, Walnut, CA 91789-1445.

What is Jessica Lai's phone number?

The practice phone number listed in the NPPES registry for Jessica Lai is (909) 538-9863.

Is Jessica Lai's NPI active?

Yes — Jessica Lai's NPI (1558153924) is active in the NPPES registry as of the last update on 2025-05-20.

IndividualActive

Jessica Lai

NPI 1558153924 · Medical Physician Assistant · Walnut, CA

Jessica Lai is a Medical Physician Assistant provider in Walnut, CA (NPI 1558153924).

Provider details

NPI number: 1558153924
Entity type: Individual
Primary specialty: Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Medical Physician AssistantPrimary363AM0700X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Basic profile(48/100 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

857 Coyote Dr

Walnut, CA 91789-1445

Phone: (909) 538-9863

Street-level locationGet directions

More CA providers

Mailing address