Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jessica Lai

Q: What is the NPI number for Jessica Lai?

The National Provider Identifier (NPI) for Jessica Lai is 1558153924, a Type 1 (individual) record in the CMS NPPES registry.

Medical Physician Assistant in Walnut, CA · enumerated 2025.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1558153924

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Registry record

Entity type Individual (Type 1)

Name Jessica Lai

Sex Female

Practice address 857 Coyote Dr, Walnut, CA, 91789

Phone (909) 538-9863

Enumeration date May 20, 2025

Last updated in NPPES May 20, 2025

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Jessica Lai?

The National Provider Identifier (NPI) for Jessica Lai is 1558153924, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jessica Lai practice?

The practice location on file with NPPES is in Walnut, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-20.