KCS, INC.
NPI 1932746864
Clinic/Center - Federally Qualified Health Center (FQHC) in Irvine, CA
About Kcs, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KCS, INC. (NPI 1932746864), doing business as Kc Services, is a healthcare organization registered as a federally qualified health center (fqhc) in Irvine, California and active in the NPI registry since December 2019. The organization lists Kay Ahn, Chief Operations Officer And Cio, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 2
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Kcs, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
32Medicare enrollment records show 32 clinicians reassign Medicare billing to Kcs, Inc., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 7 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 12
Nearest to this location (20)
See all 32Source: 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 Kcs, Inc.'s NPI number?
The NPI number for Kcs, Inc. is 1932746864. It was assigned to this organization in the NPPES registry on December 10, 2019. The provider is doing business as KC Services and KCS Health Center.
Where is Kcs, Inc. located?
Kcs, Inc. is located at 19742 Macarthur Blvd Ste 250, Irvine, CA 92612. The listed phone number is (714) 449-1339.
What is Kcs, 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 Kcs, Inc. enrolled in Medicare?
Yes. Kcs, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Kcs, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 32 clinicians in 12 Medicare specialties reassign their Medicare billing to Kcs, 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 Nurse Practitioner (10), Addiction Medicine (3) and Chiropractic (3). Of these, 1 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 Kcs, Inc. was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Kcs, Inc. · NPI 1932746864
Federally Qualified Health Center (FQHC) organization in Irvine, California. Organization record, active in the CMS NPPES registry since December 10, 2019.
## Identity
- **NPI:** 1932746864 (Entity type: Organization)
- **Enumerated:** December 10, 2019
- **Primary specialty:** Clinic/Center - Federally Qualified Health Center (FQHC) · taxonomy 261QF0400X
- **Also known as:** KC Services (Doing Business As); KCS Health Center (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Kay Ahn, CHIEF OPERATIONS OFFICER AND CIO
## Practice location
- **Address:** 19742 MACARTHUR BLVD STE 250, Irvine, CA 92612-2488
- **Phone:** (714) 449-1339 · **Fax:** (714) 449-1289
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 32 clinicians in 12 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (10), Addiction Medicine (3), Chiropractic (3); 1 practice at this address and 7 within 10 miles; [full list](https://npiprofile.com/npi/1932746864/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1932746864) · Data from the CMS NPPES public registry.