Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Rio Rebajo Millspaugh
Behavior Analyst in Glendale, CA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396204855
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Registry record
Entity type Individual (Type 1)
Name Rio Rebajo Millspaugh
Sex Female
Practice address 237 N Central Ave Ste A, Glendale, CA, 91203
Phone (888) 969-4427
Enumeration date Mar 14, 2019
Last updated in NPPES Nov 22, 2024
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-24-73120 (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 Rio Millspaugh practice?
The practice location on file with NPPES is in Glendale, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Rio Millspaugh?
The National Provider Identifier (NPI) for Rio Millspaugh is 1396204855, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-22.