Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Pathology Associates

Q: What is the NPI number for Pathology Associates?

The NPI for Pathology Associates is 1144277633, a Type 2 (organization) record in the CMS NPPES registry.

Anatomic Pathology & Clinical Pathology Physician in Clovis, CA · enumerated 2006 · authorized official William Pitts, Ceo.

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

National Provider Identifier

1144277633

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Registry record

Entity type Organization (Type 2)

Legal business name Pathology Associates

Practice address 305 Park Creek Dr, Clovis, CA, 93611

Phone (559) 326-2800

Fax (559) 326-2801

Enumeration date May 28, 2006

Last updated in NPPES Oct 7, 2014

Taxonomy & classification

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 05D0928145 (CA) Primary

Authorized official

Name William Pitts

Title Ceo

Phone (559) 326-2800

Other identifiers

Identifier	Type	State	Issuer
GR0024530	Medicaid	CA	-

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

Who is the authorized official for Pathology Associates?

NPPES lists William Pitts (Ceo) as the authorized official for this organization.

What is the NPI number for Pathology Associates?

The NPI for Pathology Associates is 1144277633, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-07.