Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Leacha M Clark, ASW
Clinical Social Worker in Ione, CA · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366187676
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Registry record
Entity type Individual (Type 1)
Name Leacha M Clark
Credential ASW
Sex Female
Practice address 4001 Ca-104, Ione, CA, 95640
Phone (209) 274-4911
Enumeration date May 2, 2022
Last updated in NPPES Aug 29, 2025
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 131925 (CA) Primary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 106588 (CA) Secondary
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 Leacha Clark's NPI record?
Cross-check NPI 1366187676 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1366187676 active?
Yes, as of the latest NPPES snapshot, NPI 1366187676 is active (record last updated 2025-08-29).
Other providers at this practice address
Browse all → Felicia Berry-Mitchell Psychologist · Ione,, CA NPI 1154420214 Felicity Gazowsky Clinical Psychologist · Ione, CA NPI 1255478483 Sarah Martin Mental Health Counselor · Ione, CA NPI 1932226586 Holly Parks Clinical Psychologist · Ione, CA NPI 1255593729 Sam Harary Psychologist · Ione, CA NPI 1194058248 Robert Arnold Clinical Psychologist · Ione, CA NPI 1437495256 Yoselin Ortiz-Luna Clinical Social Worker · Ione, CA NPI 1134541634 Madaline Lomibao Clinical Psychologist · Ione, CA NPI 1316472046
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-29.