Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Jason Sims, BA, MSW, ACSW

Q: What is the NPI number for Jason Sims?

The National Provider Identifier (NPI) for Jason Sims is 1821545369, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Placerville, CA · enumerated 2016 · practices at El Dorado County Mental Health.

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

National Provider Identifier

1821545369

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Registry record

Entity type Individual (Type 1)

Name Jason Sims

Credential BA, MSW, ACSW

Sex Male

Practice address Placerville, CA, 95667

Phone (530) 644-2412

Enumeration date Sep 1, 2016

Last updated in NPPES Jan 9, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 105243 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Jason Sims practice?

The practice location on file with NPPES is in Placerville, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Jason Sims?

The National Provider Identifier (NPI) for Jason Sims is 1821545369, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-09.