Active NPI
KCS, Inc.
- Federally Qualified Health Center (FQHC)
- Anaheim, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Federally Qualified Health Center (FQHC)
- Legal business name
- KCS, INC.
- Practice address
- 100 North Harbor Boulevard
Suite 100
Anaheim, CA 92805-2519 - Phone
- (704) 503-6550
- Fax
- (714) 409-3075
- NPI assigned
- May 21, 2026
- Last updated
- May 21, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Mr. Kay Ahn
- Title
- Chief Operations Officer and Cio
- Phone
- (714) 527-6561
Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Adult Day Care Clinic/Center | 261QA0600X | |||
| Federally Qualified Health Center (FQHC) | 261QF0400X | Primary |
Addresses
Primary practice location
100 North Harbor Boulevard
Suite 100
Anaheim, CA 92805-2519
Mailing address
451 West Lincoln Avenue
Suite 100
Anaheim, CA 92805-2912
Phone (704) 503-6550
National Provider Directory
National Provider Directory- Tax ID family
- Korean Community Services
Other organizations with this tax ID 18
Organizations that report the same tax identification number in the National Provider Directory.
-
- Community/Behavioral Health Agency
- Buena Park, CA
- NPI 1104484344
-
dba KCS Health Center
- Federally Qualified Health Center (FQHC)
- Buena Park, CA
- NPI 1295688083
-
- Community/Behavioral Health Agency
- Buena Park, CA
- NPI 1306218268
-
dba KCS Health Center
- Federally Qualified Health Center (FQHC)
- Buena Park, CA
- NPI 1588252027
Locations
100 N Harbor Blvd
Ste 100
Anaheim, CA 92805
Phone (704) 503-6550
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Addiction (Substance Use Disorder) Counselor
- Anaheim, CA
- NPI 1669044277
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1779321600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1779321600000",
"number": "1891625778",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "451 WEST LINCOLN AVENUE",
"address_2": "SUITE 100",
"city": "ANAHEIM",
"state": "CA",
"postal_code": "928052912",
"telephone_number": "704-503-6550",
"fax_number": "714-409-3075"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "100 NORTH HARBOR BOULEVARD",
"address_2": "SUITE 100",
"city": "ANAHEIM",
"state": "CA",
"postal_code": "928052519",
"telephone_number": "704-503-6550",
"fax_number": "714-409-3075"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "KCS, INC.",
"organizational_subpart": "NO",
"enumeration_date": "2026-05-21",
"last_updated": "2026-05-21",
"certification_date": "2026-05-21",
"status": "A",
"authorized_official_last_name": "AHN",
"authorized_official_first_name": "KAY",
"authorized_official_title_or_position": "CHIEF OPERATIONS OFFICER AND CIO",
"authorized_official_telephone_number": "714-527-6561",
"authorized_official_name_prefix": "Mr."
},
"taxonomies": [
{
"code": "261QA0600X",
"taxonomy_group": "",
"desc": "Clinic/Center, Adult Day Care",
"state": null,
"license": null,
"primary": false
},
{
"code": "261QF0400X",
"taxonomy_group": "",
"desc": "Clinic/Center, Federally Qualified Health Center (FQHC)",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Anaheim, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.