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Oc Trauma Inc

Trauma Surgery Physician in Mission Viejo, CA · enumerated 2017 · authorized official William Wallace, Ceo.

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

National Provider Identifier

1720516628

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Registry record

Entity type Organization (Type 2)
Legal business name Oc Trauma Inc
Parent organization South Orange County Surgical Medical Group, Inc.
Practice address 26732 Crown Valley Pkwy Ste 440, Mission Viejo, CA, 92691
Phone (949) 364-1007
Fax (949) 588-8719
Enumeration date May 23, 2017
Last updated in NPPES Feb 9, 2026

Taxonomy & classification

2086S0127X Trauma Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name William Wallace
Title Ceo
Phone (949) 457-7913

Other identifiers

Identifier Type State Issuer
CB281893 Other CA PTAN

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 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.
What type of organization is Oc Trauma Inc?
Oc Trauma Inc is registered in NPPES as a Trauma Surgery Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-09.