Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Cathy Hoang
Behavior Analyst in San Rafael, CA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427595081
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Registry record
Entity type Individual (Type 1)
Name Cathy Hoang
Sex Female
Practice address 4000 Civic Center Dr Ste 100, San Rafael, CA, 94903
Phone (628) 877-0040
Enumeration date Jan 20, 2017
Last updated in NPPES Dec 3, 2021
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-21-48635 (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
Where does Cathy Hoang practice?
The practice location on file with NPPES is in San Rafael, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Cathy Hoang?
The National Provider Identifier (NPI) for Cathy Hoang is 1427595081, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Jennifer Hanson Pediatrics Physician · San Rafael, CA NPI 1093012452 Cody Oeser Social Worker · San Rafael, CA NPI 1740623529 Joseph Johnson Behavior Analyst · San Rafael, CA NPI 1013397108 Georgia Joyce Pediatric Occupational Therapist · San Rafael, CA NPI 1598210700 Jainy Vathikulam Neurology with Special Qualifications in Child Neurology Physician · San Rafael, CA NPI 1407349145 Charmaine Drona Behavior Analyst · San Rafael, CA NPI 1225513450 Tracy Cartwright Registered Nurse · San Rafael, CA NPI 1659843902 Rebecca Cabrera Occupational Therapist · San Rafael, CA NPI 1013479823
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-03.