Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Anthony Wong Phan
Behavior Analyst in West Covina, CA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285390815
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Anthony Wong Phan
Sex Male
Practice address 835 W Christopher St, West Covina, CA, 91790
Phone (626) 943-7772
Enumeration date Nov 9, 2021
Last updated in NPPES Nov 9, 2021
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-21-54001 (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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Anthony Phan?
Anthony Phan is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Virginia Qi Behavior Analyst · West Covina, CA NPI 1063175008 Angel Gonzalez Behavior Analyst · West Covina, CA NPI 1093466294 Richard Garduno Behavior Analyst · West Covina, CA NPI 1285487710 Alexandria Bello Behavior Analyst · West Covina, CA NPI 1174376594 Connie Tran Behavior Analyst · West Covina, CA NPI 1710730098
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-09.