Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Joanna Catherine Stan, PSY.D., M.S.
Psychologist in Tarzana, CA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952685828
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Registry record
Entity type Individual (Type 1)
Name Dr. Joanna Catherine Stan
Credential PSY.D., M.S.
Sex Female
Practice address 18646 Oxnard St, Tarzana, CA, 91356
Phone (818) 996-1051
Enumeration date Oct 10, 2011
Last updated in NPPES Apr 2, 2020
Taxonomy & licenses
225400000X Rehabilitation Practitioner Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY30834 (CA) Primary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1952685828 | Medicaid | CA | - |
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 Joanna Stan?
The National Provider Identifier (NPI) for Joanna Stan is 1952685828, a Type 1 (individual) record in the CMS NPPES registry.
Where does Joanna Stan practice?
The practice location on file with NPPES is in Tarzana, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Desiree Gonzalez Marriage & Family Therapist · Tarzana, CA NPI 1841202066 Ann Vavra Medical Physician Assistant · Tarzana, CA NPI 1932217528 Atorina Benjamin Student in an Organized Health Care Education/Training Program · Tarzana, CA NPI 1801975883 Ajani Nimmagadda Infectious Disease Physician · Tarzana, CA NPI 1801949714 Tanya Paul Physician Assistant · Tarzana, CA NPI 1164564746 Dennis Cowan Medical Physician Assistant · Tarzana, CA NPI 1477696177 Donna Rios Medical Physician Assistant · Tarzana, CA NPI 1326173295 Adrian Payne Addiction (Substance Use Disorder) Counselor · Tarzana, CA NPI 1043349392
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-04-02.