Organization Active NPI

Gwan Critical Care PLLC

  • Critical Care Medicine (Anesthesiology) Physician
  • Washington, DC
National Provider Identifier
1740108380
Registry record updated Aug 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Anesthesiology) PhysicianTaxonomy code 207LC0200X
Legal business name
GWAN CRITICAL CARE PLLC
Practice address
900 23Rd St NW
Washington, DC 20037-2342
Phone
(469) 420-5527
Fax
(469) 262-2163
NPI assigned
Jul 9, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 5, 2026

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

Authorized official

Name
Jeffrey Berger
Title
MD
Phone
(469) 420-5527

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Anesthesiology) PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207LC0200X Primary

Addresses

Primary practice location

900 23Rd St NW
Washington, DC 20037-2342

Mailing address

PO Box 2406
Indianapolis, IN 46206-2406
Phone (469) 420-5527

National Provider Directory

National Provider Directory

NPI Registry JSON

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

{
    "created_epoch": "1783555200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1785888000000",
    "number": "1740108380",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2406",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462062406",
            "telephone_number": "469-420-5527",
            "fax_number": "469-262-2163"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "900 23RD ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200372342",
            "telephone_number": "469-420-5527",
            "fax_number": "469-262-2163"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GWAN CRITICAL CARE PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-07-09",
        "last_updated": "2026-08-05",
        "certification_date": "2026-08-05",
        "status": "A",
        "authorized_official_last_name": "BERGER",
        "authorized_official_first_name": "JEFFREY",
        "authorized_official_title_or_position": "MD",
        "authorized_official_telephone_number": "469-420-5527"
    },
    "taxonomies": [
        {
            "code": "207LC0200X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Anesthesiology, Critical Care Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 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.

Verify at the official NPI Registry.