COAST PLAZA EMERGENCY PHYSICIANS GROUP INC
NPI 1912308446
Emergency Medicine in Norwalk, CA
About Coast Plaza Emergency Physicians Group Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COAST PLAZA EMERGENCY PHYSICIANS GROUP INC (NPI 1912308446) is a healthcare organization registered as an emergency medicine in Norwalk, California and active in the NPI registry since September 2014. The organization lists Walter Richard Bush, Medical Director, 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)
Coast Plaza Emergency Physicians Group Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
47Medicare enrollment records show 47 clinicians reassign Medicare billing to Coast Plaza Emergency Physicians Group Inc, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 7 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 4
Nearest to this location (20)
See all 47Source: 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 Coast Plaza Emergency Physicians Group Inc's NPI number?
The NPI number for Coast Plaza Emergency Physicians Group Inc is 1912308446. It was assigned to this organization in the NPPES registry on September 16, 2014.
Where is Coast Plaza Emergency Physicians Group Inc located?
Coast Plaza Emergency Physicians Group Inc is located at 13100 Studebaker Rd, Norwalk, CA 90650. The listed phone number is (562) 868-3751.
What is Coast Plaza Emergency Physicians Group Inc's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Coast Plaza Emergency Physicians Group Inc enrolled in Medicare?
Yes. Coast Plaza Emergency Physicians Group Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Coast Plaza Emergency Physicians Group Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 47 clinicians in 4 Medicare specialties reassign their Medicare billing to Coast Plaza Emergency Physicians Group Inc. 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 (42), Family Practice (3) and Hospice/Palliative Care (1). Of these, 4 practice at this address and 7 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 Coast Plaza Emergency Physicians Group Inc was last updated on February 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.
# Coast Plaza Emergency Physicians Group Inc · NPI 1912308446
Emergency Medicine organization in Norwalk, California. Organization record, active in the CMS NPPES registry since September 16, 2014.
## Identity
- **NPI:** 1912308446 (Entity type: Organization)
- **Enumerated:** September 16, 2014
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **Organization subpart:** No
- **Authorized official:** Walter Bush, MEDICAL DIRECTOR
## Practice location
- **Address:** 13100 STUDEBAKER RD, Norwalk, CA 90650-2531
- **Phone:** (562) 868-3751
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 47 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (42), Family Practice (3), Hospice/Palliative Care (1); 4 practice at this address and 7 within 10 miles; [full list](https://npiprofile.com/npi/1912308446/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 4, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1912308446) · Data from the CMS NPPES public registry.