Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sierra Dyer

Marriage & Family Therapist in Los Angeles, CA · enumerated 2021 · practices at Hamburger Home.

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

National Provider Identifier

1912578964

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Registry record

Entity type Individual (Type 1)

Name Sierra Dyer

Sex Female

Practice address 5700 Wilshire Blvd Ste 560, Los Angeles, CA, 90036

Phone (213) 637-5000

Enumeration date Jul 9, 2021

Last updated in NPPES Dec 6, 2024

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers Secondary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 149543 (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.

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Frequently asked questions

How do I verify Sierra Dyer's NPI record?

Cross-check NPI 1912578964 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912578964 active?

Yes, as of the latest NPPES snapshot, NPI 1912578964 is active (record last updated 2024-12-06).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-06.