Organization Active NPI

Kaiser Foundation Health Plan of the Mid Atlantic States, Inc

Doing business as Kaiser Permanente Gaithersburg Medical Center Ambulatory Surgery Ctr

  • Ambulatory Surgical Clinic/Center
  • Gaithersburg, MD
National Provider Identifier
1497023188
Registry record updated Jul 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ambulatory Surgical Clinic/CenterTaxonomy code 261QA1903X
Legal business name
KAISER FOUNDATION HEALTH PLAN OF THE MID ATLANTIC STATES, INC
Doing business as
Kaiser Permanente Gaithersburg Medical Center Ambulatory Surgery Ctr
Practice address
655 Watkins Mill Rd
Gaithersburg, MD 20879-3323
Phone
(240) 632-4150
Fax
(240) 632-4151
NPI assigned
Dec 8, 2011
Last updated
Jul 24, 2025By the provider in NPPES
Organization subpart
Yes
Parent organization
KAISER FOUNDATION HEALTH PLAN OF THE MID ATLANTIC STATES, INCAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Jul 24, 2025

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

Authorized official

Name
Mrs. Colleen E Swinton
Title
Credentialing Director
Phone
(301) 257-2797

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Ambulatory Surgical Clinic/Center 261QA1903X NU Primary

Addresses

Primary practice location

655 Watkins Mill Rd
Gaithersburg, MD 20879-3323

Mailing address

4000 Garden City Dr
Hyattsville, MD 20785-2418
Phone (301) 816-2424

Other identifiers 1

IdentifierTypeStateIssuer
410092OtherMDMEDICARE GROUP ID

Other names 1

  • Kaiser Permanente Gaithersburg Medical Center Ambulatory Surgery Ctr Doing business as

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepiceast.kp.org:14430/Interconnect-prodmam/wcf/epic.community.hie/xcpdrespondinggateways Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20131029000108 DC Part B Supplier - Ambulatory Surgical Center 3779495858 Receives reassigned benefits from 751 practitioners
Practice locations: Gaithersburg, MD

Other NPIs with the same Medicare PAC ID 16

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

View all 16

Care Compare: Ambulatory surgical center

Medicare Care Compare
Listed as
Gaithersburg Ambulatory Surgery CenterCCN 21C0001539
Medicare certification status
ActiveFrom the Provider of Services file

National Provider Directory

National Provider Directory
Part of
Kaiser Georgetown Comm

Practitioners & affiliated clinicians

Practitioners 754

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.

View all 754

NPI Registry JSON

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

{
    "created_epoch": "1323302400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1753315200000",
    "number": "1497023188",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4000 GARDEN CITY DR",
            "city": "HYATTSVILLE",
            "state": "MD",
            "postal_code": "207852418",
            "telephone_number": "301-816-2424"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "655 WATKINS MILL RD",
            "city": "GAITHERSBURG",
            "state": "MD",
            "postal_code": "208793323",
            "telephone_number": "240-632-4150",
            "fax_number": "240-632-4151"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "KAISER FOUNDATION HEALTH PLAN OF THE MID ATLANTIC STATES, INC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "KAISER FOUNDATION HEALTH PLAN OF THE MID ATLANTIC STATES, INC",
        "enumeration_date": "2011-12-08",
        "last_updated": "2025-07-24",
        "certification_date": "2025-07-24",
        "status": "A",
        "authorized_official_last_name": "SWINTON",
        "authorized_official_first_name": "COLLEEN",
        "authorized_official_middle_name": "E",
        "authorized_official_title_or_position": "CREDENTIALING DIRECTOR",
        "authorized_official_telephone_number": "301-257-2797",
        "authorized_official_name_prefix": "Mrs."
    },
    "taxonomies": [
        {
            "code": "261QA1903X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Ambulatory Surgical",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE GROUP ID",
            "identifier": "410092",
            "state": "MD"
        }
    ],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepiceast.kp.org:14430/Interconnect-prodmam/wcf/epic.community.hie/xcpdrespondinggateways",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "6104 Old Branch Ave",
            "city": "Temple Hills",
            "state": "MD",
            "country_code": "US",
            "postal_code": "207482518",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "organization_name": "Kaiser Permanente Gaithersburg Medical Center Ambulatory Surgery Ctr",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Kaiser Permanente Gaithersburg Medical Center Ambulatory Surgery Ctr",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Gaithersburg, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.