Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sofia Z Murillo

Clinical Psychologist in San Luis Obispo, CA · enumerated 2007.

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

National Provider Identifier

1821117094

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Registry record

Entity type Individual (Type 1)

Name Sofia Z Murillo

Sex Female

Practice address Highway 1, San Luis Obispo, CA, 93409

Phone (805) 547-7900

Enumeration date Mar 28, 2007

Last updated in NPPES May 4, 2022

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 33308 (CA) Primary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers 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.

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Frequently asked questions

How do I verify Sofia Murillo's NPI record?

Cross-check NPI 1821117094 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1821117094 active?

Yes, as of the latest NPPES snapshot, NPI 1821117094 is active (record last updated 2022-05-04).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-04.