Individual provider Active NPI

Xiqing Cao, M.D.

  • Critical Access Hospital
  • Washington, DC
National Provider Identifier
1811951502
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Access HospitalTaxonomy code 282NC0060X
License
MD30817 Issued in DC
Practice address
110 Irving St NW
Department of Anesthesiology
Washington, DC 20010-2976
Phone
(202) 877-7500
NPI assigned
Apr 12, 2006
Last updated
Sep 11, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X D0052983 MD
Critical Access Hospital 282NC0060X MD30817 DC Primary

Addresses

Primary practice location

110 Irving St NW
Department of Anesthesiology
Washington, DC 20010-2976

Mailing address

9116 Golden Angel CT
Boonsboro, MD 21713-1867
Phone (301) 742-0803

Other names 1

  • Dr. Cathy Cao Professional name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20101028000971 DC Practitioner - Anesthesiology 1153515655 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians

Practice addresses (Care Compare)

110 Irving St NW
Washington, DC 20010-3017
Phone (202) 877-7000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
D0052983MDMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Medical Group II LLC CurrentSince Dec 1, 2024 Accepting new patients
Medstar Medical Group II LLC CurrentSince Dec 1, 2024 Accepting new patients
Medstar Medical Group Anesthesiology LLC Anesthesiology CurrentSince Jun 1, 2018 Accepting new patients
Medstar Medical Group Anesthesiology LLC Anesthesiology CurrentSince Jun 1, 2018 Accepting new patients

Locations

110 Irving St NW
Washington, DC 20010
Phone (202) 877-2000

1145 19th St NW
Ste 311
Washington, DC 20036
Phone (202) 429-2401

7503 Surratts Rd
Clinton, MD 20735
Phone (301) 868-8000

18101 Prince Philip Dr
Olney, MD 20832
Phone (301) 774-8618

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1144800000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1811951502",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9116 GOLDEN ANGEL CT",
            "city": "BOONSBORO",
            "state": "MD",
            "postal_code": "217131867",
            "telephone_number": "301-742-0803"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "110 IRVING ST NW",
            "address_2": "DEPARTMENT OF ANESTHESIOLOGY",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200102976",
            "telephone_number": "202-877-7500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CAO",
        "first_name": "XIQING",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-04-12",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MD",
            "license": "D0052983",
            "primary": false
        },
        {
            "code": "282NC0060X",
            "taxonomy_group": "",
            "desc": "General Acute Care Hospital, Critical Access",
            "state": "DC",
            "license": "MD30817",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CATHY",
            "last_name": "CAO",
            "prefix": "DR.",
            "credential": "M.D.",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.