Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Crystal Rose Mcclain, PHD
Psychologist in Alpine, CA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1568132868
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Registry record
Entity type Individual (Type 1)
Name Crystal Rose Mcclain
Credential PHD
Sex Female
Practice address 2120 Alpine Blvd, Alpine, CA, 91901
Phone (619) 445-2644
Enumeration date Sep 17, 2021
Last updated in NPPES Sep 20, 2023
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
103T00000X Psychologist Behavioral Health & Social Service Providers · License 94027722 (CA) Primary
PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
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
How do I verify Crystal Mcclain's NPI record?
Cross-check NPI 1568132868 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1568132868 active?
Yes — as of the latest NPPES snapshot, NPI 1568132868 is active (record last updated 2023-09-20).
Other providers at this practice address
Browse all → Alpine Special Treatment Center Mental Illness Intermediate Care Facility · Alpine, CA NPI 1063589620 Kristine Tiernan Clinical Psychologist · Alpine, CA NPI 1225106586 Kevin Stafford Marriage & Family Therapist · Alpine, CA NPI 1992830830 Alpine Special Treatment Center Mental Illness Community Based Residential Treatment Facility · Alpine, CA NPI 1518151976 Jessica Fonte Counselor · Alpine, CA NPI 1295915064 Tiziana Tarquinio Mental Health Counselor · Alpine, CA NPI 1255516464 Gregory Garrett Student in an Organized Health Care Education/Training Program · Alpine, CA NPI 1356589626 Lisa Odom Student in an Organized Health Care Education/Training Program · Alpine, CA NPI 1801108345
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-20.