KCS, Inc.

Primary specialty

Federally Qualified Health Center (FQHC)Taxonomy code 261QF0400X

Legal business name

KCS, INC.

Doing business as

KCS Health Center

Practice address

7212 Orangethorpe Ave Ste 9a
Buena Park, CA 90621-4668

Phone

(714) 503-6550

Fax

(714) 409-3075

NPI assigned

Oct 6, 2006

Last updated

Feb 12, 2026By the provider in NPPES

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Mr. Kay AhnNPI 1669044277

Title

Chief Operations Officer and Cio

Phone

(714) 527-6561

Specialties & licenses 3

Addresses

Other names 1

• KCS Health Center Doing business as

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

NPI to CCN mapping 1

The Medicare certification numbers (CCNs) connected to NPI 1225125693. Details of each certification follow.

• CCN 751902 Federally qualified health center · Active · Details

Federally qualified health center certification: CCN 751902

Legal name

KCS, INC.

Doing business as

KCS HEALTH CENTER

Certification status

Active

Provider type (POS)

Federally qualified health center

Participating since

Aug 30, 2016

Last certification

Aug 30, 2016

Ownership / control type

For profit – corporation

Organization structure

CorporationNon-profit

Incorporated

Dec 8, 1977 in CA

Enrollment address

7212 Orangethorpe Ave
Ste 9a
Buena Park, CA 90621-4668

Other NPIs with the same Medicare PAC ID 5

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

• KCS, Inc.

  dba KCS Health Center

  • Federally Qualified Health Center (FQHC)
  • Buena Park, CA
  • NPI 1588252027

  0446495105

  Same PAC ID
• KCS, Inc.

  dba KCS Health Center

  • Federally Qualified Health Center (FQHC)
  • Buena Park, CA
  • NPI 1831600634

  0446495105

  Same PAC ID
• KCS, Inc.

  dba KCS Health Center

  • Federally Qualified Health Center (FQHC)
  • Buena Park, CA
  • NPI 1861525602

  0446495105

  Same PAC ID
• KCS, Inc.

  dba KC Services

  • Federally Qualified Health Center (FQHC)
  • Irvine, CA
  • NPI 1932746864

  0446495105

  Same PAC ID
• KCS, Inc.

  dba KCS Health Center

  • Federally Qualified Health Center (FQHC)
  • Anaheim, CA
  • NPI 1992951180

  0446495105

  Same PAC ID

Locations

All disclosed owners & managing parties 9

As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.

Owners & managing parties with NPI records 5

Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.

• KCS, Inc.

  dba KCS Health Center

  • Federally Qualified Health Center (FQHC)
  • Buena Park, CA
  • NPI 1588252027

  Operational/Managerial Control

  CMS ownership
• KCS, Inc.

  dba KCS Health Center

  • Federally Qualified Health Center (FQHC)
  • Buena Park, CA
  • NPI 1831600634

  Operational/Managerial Control

  CMS ownership
• KCS, Inc.

  dba KCS Health Center

  • Federally Qualified Health Center (FQHC)
  • Buena Park, CA
  • NPI 1861525602

  Operational/Managerial Control

  CMS ownership
• KCS, Inc.

  dba KC Services

  • Federally Qualified Health Center (FQHC)
  • Irvine, CA
  • NPI 1932746864

  Operational/Managerial Control

  CMS ownership
• KCS, Inc.

  dba KCS Health Center

  • Federally Qualified Health Center (FQHC)
  • Anaheim, CA
  • NPI 1992951180

  Operational/Managerial Control

  CMS ownership

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.

• Kay Ahn, ED.M

  • Addiction (Substance Use Disorder) Counselor
  • Anaheim, CA
  • NPI 1669044277
  Authorized official Same address or phone

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1160092800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770854400000",
    "number": "1225125693",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "451 W LINCOLN AVE STE 100",
            "city": "ANAHEIM",
            "state": "CA",
            "postal_code": "928052912",
            "telephone_number": "714-503-6550",
            "fax_number": "714-409-3075"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7212 ORANGETHORPE AVE STE 9A",
            "city": "BUENA PARK",
            "state": "CA",
            "postal_code": "906214668",
            "telephone_number": "714-503-6550",
            "fax_number": "714-409-3075"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "KCS, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-10-06",
        "last_updated": "2026-02-12",
        "certification_date": "2026-02-12",
        "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": "251V00000X",
            "taxonomy_group": "",
            "desc": "Voluntary or Charitable",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "261QF0400X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Federally Qualified Health Center (FQHC)",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "251S00000X",
            "taxonomy_group": "",
            "desc": "Community/Behavioral Health",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "KCS Health Center",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Sang Yok Kang, L.AC.
• Soo Woong Kang
• Sungkoo Kang, L. AC.
• Allison Lauren Kaslowski
• KCS, Inc.
• KCS, Inc. (KCS Health Center)
• KCS, Inc.
• KCS, Inc. (KCS Health Center)
• KCS, Inc. (KCS Health Center)
• KCS, Inc. (KCS Health Center)

• Federally Qualified Health Center (FQHC) in Buena Park, CA
• Providers in Buena Park, CA by specialty
• Federally Qualified Health Center (FQHC) in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.