Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Parker Trace Hartzog

Behavior Technician in Eureka, CA · enumerated 2019.

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

National Provider Identifier

1922657212

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Registry record

Entity type Individual (Type 1)

Name Parker Trace Hartzog

Sex Male

Practice address 325 2nd St Ste 203, Eureka, CA, 95501

Phone (866) 206-2008

Enumeration date Sep 9, 2019

Last updated in NPPES Sep 9, 2019

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers 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

What specialty is Parker Hartzog?

Parker Hartzog is registered in NPPES with the primary taxonomy of Behavior Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-09.