Active NPI
Xiqing Cao, M.D.
- Critical Access Hospital
- Washington, DC
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Critical Access Hospital
- License
- MD30817
- 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, 2025
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Anesthesiology
- Education
- Other, 1988
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
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
| License | State | Type | Specialty |
|---|---|---|---|
| D0052983 | MD | MD | Anesthesiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Medstar Medical Group II LLC | Current | Accepting new patients | |
| Medstar Medical Group II LLC | Current | Accepting new patients | |
| Medstar Medical Group Anesthesiology LLC | Anesthesiology | Current | Accepting new patients |
| Medstar Medical Group Anesthesiology LLC | Anesthesiology | Current | 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.
-
dba MMG Anesthesiology LLC
- Anesthesiology Physician
- Baltimore, MD
- NPI 1528578333
DC
-
- Anesthesiology Physician
- Washington, DC
- NPI 1558976175
-
- Critical Care Medicine (Internal Medicine) Physician
- Washington, DC
- NPI 1205562816
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Washington, DC
- NPI 1548378235
-
dba Sentara Virginia Beach General Hospital
- General Acute Care Hospital
- Virginia Beach, VA
- NPI 1629038336
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- 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.