Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christina K Lee, PA-C

Physician Assistant in Castro Valley, CA · enumerated 2017.

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

National Provider Identifier

1134647654

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Registry record

Entity type Individual (Type 1)

Name Christina K Lee

Credential PA-C

Sex Female

Practice address 20642 John Dr, Castro Valley, CA, 94546

Phone (510) 581-2559

Enumeration date Sep 5, 2017

Last updated in NPPES Jun 20, 2024

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA56328 (CA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Christina Lee?

The National Provider Identifier (NPI) for Christina Lee is 1134647654, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christina Lee practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-20.