Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Jossa Grace Rufino
Behavior Analyst in Escalon, CA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164983540
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Registry record
Entity type Individual (Type 1)
Name Mary Jossa Grace Rufino
Sex Female
Practice address 1140 La Mesa St, Escalon, CA, 95320
Phone (209) 298-5092
Enumeration date Mar 27, 2019
Last updated in NPPES Mar 27, 2019
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-18-31524 (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 Mary Jossa Grace Rufino?
The National Provider Identifier (NPI) for Mary Jossa Grace Rufino is 1164983540, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Jossa Grace Rufino practice?
The practice location on file with NPPES is in Escalon, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-27.