NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Oc Path Medical Group Orange Regional Pathology Associate

Anatomic Pathology & Clinical Pathology Physician in Orange, CA · enumerated 2006 · authorized official Jon Lake, President.

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

National Provider Identifier

1609973833

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Oc Path Medical Group Orange Regional Pathology Associate
Practice address 2601 E Chapman Ave, Orange, CA, 92869
Phone (714) 633-0011
Enumeration date Sep 20, 2006
Last updated in NPPES Jul 29, 2008

Taxonomy & classification

207ZC0500X Cytopathology Physician Allopathic & Osteopathic Physicians Secondary
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Jon Lake
Title President
Phone (714) 741-2765

Other identifiers

Identifier Type State Issuer
GR0103830 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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-07-29. Verify at npiregistry.cms.hhs.gov.
Where is Oc Path Medical Group Orange Regional Pathology Associate located?
The practice location on file with NPPES is in Orange, CA.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-29.