Oc Trauma INC in Mission Viejo, CA
This organization bills under NPI 1720516628, an organization record issued on May 23, 2017 with the primary taxonomy Trauma Surgery Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1720516628
- Legal name
- Oc Trauma INC
- Entity
- Type 2 · organization, a subpart
- Parent organization
- South Orange County Surgical Medical Group, INC
- Primary taxonomy
- Trauma Surgery Physician 2086S0127X
- Practice location
- 26732 CROWN VALLEY PKWY STE 440, Mission Viejo, CA 92691
- Phone
- 949-364-1007
- Enumerated
- May 23, 2017
- Record updated
- Feb 9, 2026
- Authorized official
- Ceo (title as filed)
8 clinicians CMS lists with Oc Trauma in Mission Viejo
- Jacob Chai, NPAcute Care Nurse Practitioner1548779168
- Kevin Chiang, MDSurgery Physician1972866523
- Alison Forbes, NPAcute Care Nurse Practitioner1659504298
- Peter Pak, MDTrauma Surgery Physician1588955694
- Elliot Silver, MDSurgery Physician1255862801
- Tetsuya Takeuchi, MDSurgery Physician1447550884
- Matthew Wilson, MDSpecialist1548244247
- Kirellos Zamary, MDSurgical Critical Care Physician1619261609
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the California secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
What does subpart mean?
The organization registered this NPI as a subpart: a part of the organization, such as a location, that bills under its own NPI.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.