Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aaron William California, LMSW

Social Worker in Boise, ID · enumerated 2022.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1134868649

Verified

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Registry record

Entity type Individual (Type 1)

Name Aaron William California

Credential LMSW

Sex Male

Practice address 10112 W Overland Rd, Boise, ID, 83709

Phone (208) 780-3900

Enumeration date Jun 2, 2022

Last updated in NPPES Jun 2, 2022

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 108183 (CA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 108183 (CA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 42215 (ID) Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License 42215 (ID) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1134868649 active?

Yes, as of the latest NPPES snapshot, NPI 1134868649 is active (record last updated 2022-06-02).

How do I verify Aaron California's NPI record?

Cross-check NPI 1134868649 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Nancy Hausner Clinical Social Worker · Boise, ID NPI 1124451067 Lifepath Supports Inc Clinic/Center · Boise, ID NPI 1164899951 Lynnette Khandaker Primary Care Nurse Practitioner · Boise, ID NPI 1396292421 Lifepath Services LLC Peer Specialist · Boise, ID NPI 1568125714 Lifepath Services LLC Case Management Agency · Boise, ID NPI 1194488346 Lifepath Services LLC Community/Behavioral Health Agency · Boise, ID NPI 1912660168 Skybreak Therapy, Pllc Pediatric Occupational Therapist · Boise, ID NPI 1841947793 Sarah Cowman Social Worker · Boise, ID NPI 1154079655

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-02.