SAN YSIDRO HEALTH SOUTH BAY
NPI 1851757215
Clinic/Center - Federally Qualified Health Center (FQHC) in National City, CA
About San Ysidro Health South Bay NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAN YSIDRO HEALTH SOUTH BAY (NPI 1851757215) is a healthcare organization registered as a federally qualified health center (fqhc) in National City, California and active in the NPI registry since January 2016. The organization lists Kevin Mattson, President/ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 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)
San Ysidro Health South Bay is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
576Medicare enrollment records show 576 clinicians reassign Medicare billing to San Ysidro Health South Bay, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 362 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 36
Nearest to this location (20)
See all 576National City, CA 91950
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 Centro De Salud De La Comunidad De San Ysidro, Inc.'s NPI number?
The NPI number for Centro De Salud De La Comunidad De San Ysidro, Inc. is 1851757215. It was assigned to this organization in the NPPES registry on January 14, 2016. The provider is doing business as San Ysidro Health South Bay.
Where is Centro De Salud De La Comunidad De San Ysidro, Inc. located?
Centro De Salud De La Comunidad De San Ysidro, Inc. is located at 330-340 E. 8th St, National City, CA 91950. The listed phone number is (619) 662-4100.
What is Centro De Salud De La Comunidad De San Ysidro, Inc.'s specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Federally Qualified Health Center (FQHC), with taxonomy code 261QF0400X.
Is Centro De Salud De La Comunidad De San Ysidro, Inc. enrolled in Medicare?
Yes. Centro De Salud De La Comunidad De San Ysidro, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Centro De Salud De La Comunidad De San Ysidro, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 576 clinicians in 36 Medicare specialties reassign their Medicare billing to Centro De Salud De La Comunidad De San Ysidro, 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 Family Practice (151), Internal Medicine (80) and Nurse Practitioner (62). Of these, 1 practice at this address and 362 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 Centro De Salud De La Comunidad De San Ysidro, Inc. was last updated on November 6, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# San Ysidro Health South Bay · NPI 1851757215
Federally Qualified Health Center (FQHC) organization in National City, California. Organization record, active in the CMS NPPES registry since January 14, 2016.
## Identity
- **NPI:** 1851757215 (Entity type: Organization)
- **Enumerated:** January 14, 2016
- **Primary specialty:** Clinic/Center - Federally Qualified Health Center (FQHC) · taxonomy 261QF0400X
- **Legal business name:** Centro De Salud De La Comunidad De San Ysidro, Inc.
- **Organization subpart:** No
- **Authorized official:** Kevin Mattson, PRESIDENT/CEO
## Practice location
- **Address:** 330-340 E. 8TH ST, National City, CA 91950-2312
- **Phone:** (619) 662-4100
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 576 clinicians in 36 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (151), Internal Medicine (80), Nurse Practitioner (62); 1 practice at this address and 362 within 10 miles; [full list](https://npiprofile.com/npi/1851757215/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 6, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1851757215) · Data from the CMS NPPES public registry.