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Orange County Pathology Medical Group, Inc

Anatomic Pathology & Clinical Pathology Physician in Orange, CA · enumerated 2006 · authorized official Aaron Sassoon, President/Pathologist.

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

National Provider Identifier

1609945575

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Registry record

Entity type Organization (Type 2)
Legal business name Orange County Pathology Medical Group, Inc
Practice address 805 W La Veta Ave Ste 104, Orange, CA, 92868
Phone (714) 288-4044
Fax (714) 288-4042
Enumeration date Nov 7, 2006
Last updated in NPPES Oct 6, 2022

Taxonomy & classification

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Aaron Sassoon
Title President/Pathologist
Phone (714) 288-4044

Other identifiers

Identifier Type State Issuer
GR0015551 Medicaid CA -
05D0579177 Other CA CLIA
GR0015550 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.

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Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-10-06. Verify at npiregistry.cms.hhs.gov.
Where is Orange County Pathology Medical Group, Inc located?
The practice location on file with NPPES is in Orange, CA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-06.