NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Caroline G Choan MD Inc

Neurology Physician in Laguna Hills, CA · enumerated 2006 · authorized official Peg Horey, Office Manager.

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

National Provider Identifier

1588728091

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Caroline G Choan MD Inc
Practice address 24012 Calle De La Plata Ste 317, Laguna Hills, CA, 92653
Fax (949) 830-1154
Enumeration date Dec 20, 2006
Last updated in NPPES Apr 9, 2026

Taxonomy & classification

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License G71274 (CA) Primary

Authorized official

Name Peg Horey
Title Office Manager

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

What type of organization is Caroline G Choan MD Inc?
Caroline G Choan MD Inc is registered in NPPES as a Neurology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-09.