Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Lan Kim Lam, PA-C
Physician Assistant in Ontario, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023211612
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Registry record
Entity type Individual (Type 1)
Name Mrs. Lan Kim Lam
Credential PA-C
Sex Female
Practice address 653 E E St Ste 109, Ontario, CA, 91764
Phone (909) 395-9888
Enumeration date Jun 9, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 15276 (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.
Frequently asked questions
What is the NPI number for Lan Lam?
The National Provider Identifier (NPI) for Lan Lam is 1023211612, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lan Lam practice?
The practice location on file with NPPES is in Ontario, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.