SOUTHLAND INTEGRATED SERVICES, INC.
NPI 1285708818
Clinic/Center - Federally Qualified Health Center (FQHC) in Garden Grove, CA

Active since November 17, 2006CLIA 05D0946857 · Waiver
9862 CHAPMAN AVE, GARDEN GROVE, CA 92841(714) 620-7001(714) 620-7091 Get Directions Write a Review

NPPES record last updated: February 5, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 5, 2020, Aug 9, 2017 (2 updates tracked since 2017).

About Southland Integrated Services, Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SOUTHLAND INTEGRATED SERVICES, INC. (NPI 1285708818), doing business as Vietnamese Community Of Orange County, Inc., is a healthcare organization registered as a federally qualified health center (fqhc) in Garden Grove, California and active in the NPI registry since November 2006. The organization holds a CLIA Waiver certificate valid through June 2, 2028 and lists Tricia Thao Nguyen, Ceo, as its authorized official.

NPPES Registry Identity

NPI1285708818
Entity TypeOrganization
Primary Taxonomy261QF0400X
Legal Business NameSOUTHLAND INTEGRATED SERVICES, INC.
Location Address9862 CHAPMAN AVEGarden Grove, CA 92841-2726
Mailing Address9862 Chapman AveGarden Grove, CA 92841-2726 · (714) 620-7001 · Fax (714) 620-7091
Fax(714) 620-7091
Organization SubpartNo
Authorized OfficialTricia Thao NguyenCeo · (714) 620-7007
Enumeration DateNovember 17, 2006
Last NPPES UpdateFebruary 5, 20202 updates tracked since enumeration
✔ NPI 1285708818 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Federally Qualified Health Center (FQHC)Ambulatory Health Care Facilities
Taxonomy Code261QF0400X
9862 CHAPMAN AVE, Garden Grove, CA 92841

Other Names 1

Former Legal Business NameVietnamese Community Of Orange County, Inc.

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Southland Integrated Services, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Southland Integrated Services, Inc., which bills Medicare for the services they deliver. Of these, 3 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Nurse Practitioner
NPI 1972186179
9862 CHAPMAN AVE
Garden Grove, CA 92841
(714) 620-7001
✔ PECOSSame address
Nurse Practitioner
NPI 1851811301
9862 CHAPMAN AVE
Garden Grove, CA 92841
(714) 418-2040
✔ PECOSSame address
Family Practice
NPI 1609927722
9862 CHAPMAN AVE SUITE B
Garden Grove, CA 92841
(714) 418-2040
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1649319666
661 W 1ST ST STE G
Tustin, CA 92780
(714) 665-9890
✔ PECOS✔ Accepts Medicare8.0 mi
Nurse Practitioner
NPI 1568939833
661 W 1ST ST STE G
Tustin, CA 92780
(714) 665-9890
✔ PECOS8.0 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0946857

Southland Integrated Services, Inc · Garden Grove, CA
Active · expires Jun 2, 2028
CLIA Number05D0946857
Laboratory TypeCommunity Clinic
Certificate Effective DateJune 3, 2026
Certificate Expiration DateJune 2, 2028
Laboratory DirectorNguyen Thuy Anh
Laboratory Phone(714) 620-7001
Laboratory LocationSouthland Integrated Services, Inc9862 Chapman Ave Ste B, Garden Grove, CA 92841
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Southland Integrated Services, Inc.'s NPI number?

The NPI number for Southland Integrated Services, Inc. is 1285708818. It was assigned to this organization in the NPPES registry on November 17, 2006. The provider was formerly known as Vietnamese Community Of Orange County, Inc..

Where is Southland Integrated Services, Inc. located?

Southland Integrated Services, Inc. is located at 9862 Chapman Ave, Garden Grove, CA 92841. The listed phone number is (714) 620-7001.

What is Southland Integrated Services, 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 Southland Integrated Services, Inc. enrolled in Medicare?

Yes. Southland Integrated Services, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Southland Integrated Services, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Southland Integrated Services, 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 (3) and Family Practice (2). Of these, 3 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Southland Integrated Services, Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0946857) is associated with this NPI, valid through June 2, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Southland Integrated Services, Inc. was last updated on February 5, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.