ESMC
NPI 1699725069
Emergency Medicine in San Diego, CA
About Esmc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ESMC (NPI 1699725069) is a healthcare organization registered as an emergency medicine in San Diego, California and active in the NPI registry since May 2006. The organization lists Arthur Gruen, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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)
Esmc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
80Medicare enrollment records show 80 clinicians reassign Medicare billing to Esmc, which bills Medicare for the services they deliver. Of these, 8 practice at this address and 43 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 80San Diego, CA 92123
Source: 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 Emergency Services Medical Corporation's NPI number?
The NPI number for Emergency Services Medical Corporation is 1699725069. It was assigned to this organization in the NPPES registry on May 10, 2006. The provider is also known as Esmc.
Where is Emergency Services Medical Corporation located?
Emergency Services Medical Corporation is located at 7901 Frost St, San Diego, CA 92123. The listed phone number is (619) 939-3400.
What is Emergency Services Medical Corporation's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Emergency Services Medical Corporation enrolled in Medicare?
Yes. Emergency Services Medical Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Emergency Services Medical Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 80 clinicians in 5 Medicare specialties reassign their Medicare billing to Emergency Services Medical Corporation. 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 (62), Urology (9) and Nurse Practitioner (6). Of these, 8 practice at this address and 43 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 Emergency Services Medical Corporation was last updated on January 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Esmc · NPI 1699725069
Emergency Medicine organization in San Diego, California. Organization record, active in the CMS NPPES registry since May 10, 2006.
## Identity
- **NPI:** 1699725069 (Entity type: Organization)
- **Enumerated:** May 10, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **Legal business name:** Emergency Services Medical Corporation
- **Organization subpart:** No
- **Authorized official:** Arthur Gruen, OWNER
## Practice location
- **Address:** 7901 FROST ST, San Diego, CA 92123-2701
- **Phone:** (619) 939-3400
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 80 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (62), Urology (9), Nurse Practitioner (6); 8 practice at this address and 43 within 10 miles; [full list](https://npiprofile.com/npi/1699725069/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 9, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1699725069) · Data from the CMS NPPES public registry.