CALIFORNIA EMERGENCY PHYSC MED GRP
NPI 1356503627
General Practice in Mission Viejo, CA
About California Emergency Physc Med Grp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CALIFORNIA EMERGENCY PHYSC MED GRP (NPI 1356503627) is a healthcare organization registered as a general practice in Mission Viejo, California and active in the NPI registry since June 2008. The organization lists Theophile Koury, Coo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
California Emergency Physc Med Grp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
1,201Medicare enrollment records show 1,201 clinicians reassign Medicare billing to California Emergency Physc Med Grp, which bills Medicare for the services they deliver. Of these, 17 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 10
Nearest to this location (20)
See all 1,201Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is California Emergency Physc Med Grp's NPI number?
The NPI number for California Emergency Physc Med Grp is 1356503627. It was assigned to this organization in the NPPES registry on June 27, 2008.
Where is California Emergency Physc Med Grp located?
California Emergency Physc Med Grp is located at 26137 La Paz Rd Suite 120, Mission Viejo, CA 92691. The listed phone number is (510) 350-2663.
What is California Emergency Physc Med Grp's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is California Emergency Physc Med Grp enrolled in Medicare?
Yes. California Emergency Physc Med Grp is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through California Emergency Physc Med Grp?
According to the CMS Revalidation Reassignment List (October 2026 release), 1,201 clinicians in 10 Medicare specialties reassign their Medicare billing to California Emergency Physc Med Grp. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Emergency Medicine (1,025), Nurse Practitioner (156) and Family Practice (7). Of these, 17 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for California Emergency Physc Med Grp was last updated on August 29, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# California Emergency Physc Med Grp · NPI 1356503627
General Practice organization in Mission Viejo, California. Organization record, active in the CMS NPPES registry since June 27, 2008.
## Identity
- **NPI:** 1356503627 (Entity type: Organization)
- **Enumerated:** June 27, 2008
- **Primary specialty:** General Practice · taxonomy 208D00000X
- **Organization subpart:** No
- **Authorized official:** Theophile Koury, COO
## Practice location
- **Address:** 26137 LA PAZ RD, SUITE 120, Mission Viejo, CA 92691-5319
- **Phone:** (510) 350-2663
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1,201 clinicians in 10 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (1,025), Nurse Practitioner (156), Family Practice (7); 17 practice within 10 miles; [full list](https://npiprofile.com/npi/1356503627/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 29, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1356503627) · Data from the CMS NPPES public registry.