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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Jeffrey Chi Kin Chan, M.S

Behavior Analyst in Monrovia, CA · enumerated 2013.

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

National Provider Identifier

1841630993

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Registry record

Entity type Individual (Type 1)
Name Mr. Jeffrey Chi Kin Chan
Credential M.S
Sex Male
Practice address 126 W Olive Ave, Monrovia, CA, 91016
Phone (626) 239-3060
Enumeration date Jul 2, 2013
Last updated in NPPES May 19, 2021

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-18-30578 (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.

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Frequently asked questions

Where does Jeffrey Chan practice?
The practice location on file with NPPES is in Monrovia, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jeffrey Chan?
The National Provider Identifier (NPI) for Jeffrey Chan is 1841630993, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-19.