NPIMap

Individual provider Active NPI

Joy Hsu, MD

  • Anesthesiology Physician
  • Houston, TX
National Provider Identifier
1437156833
Registry record updated Nov 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
0101286672 Issued in VA
Practice address
1504 Taub Loop
Houston, TX 77030-1608
Phone
(173) 798-1000
NPI assigned
Jun 30, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 7, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Anesthesiology) Physician 207LC0200X Q0016 TX
Anesthesiology Physician 207L00000X 0101286672 VA Primary
Anesthesiology Physician 207L00000X Q0016 TX
Anesthesiology Physician 207L00000X 223731-1 NY

Addresses

Primary practice location

1504 Taub Loop
Houston, TX 77030-1608

Mailing address

921 Gessner Rd
Houston, TX 77024-2501
Phone (832) 729-1658

Other practice location 1

475 Seaview Ave
Staten Island, NY 10305-3436
Phone (832) 729-1658

Other identifiers 1

IdentifierTypeStateIssuer
2320827MedicaidNY

Other names 1

  • Xuan Cai Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, VA2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20160215002672 TX Practitioner - Anesthesiology 7315096286 Reassigns benefits to 2 organizations
I20251124000026 VA Practitioner - Anesthesiology 7315096286 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 1986
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Baylor College of MedicineGroup PAC ID 8224941265, 796 clinicians

Practice addresses (Care Compare)

1504 Taub Loop
Houston, TX 77030-1608
Phone (713) 873-2000

19455 Deerfield Ave
Suite 204
Leesburg, VA 20176-8102
Phone (703) 724-9950

5801 Bremo Rd
Richmond, VA 23226-1907
Phone (804) 285-2011

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
92.87 of 100Reported as group
Quality
87.77
Improvement activities
40
Cost
76.17

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
223731-1NYMDAnesthesiology Physician
0101286672VAMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
American Anesthesiology of Virginia, PC Anesthesiology CurrentSince Oct 7, 2025 Accepting new patients
Ut Physicians Anesthesiology CurrentSince Jun 10, 2016 Accepting new patients
Baylor College of Medicine CurrentSince Mar 10, 2024 Accepting new patients
Si Bayview Medical Group, PC Anesthesiology CurrentSince Mar 20, 2009 Accepting new patients
Baylor College of Medicine CurrentSince Mar 10, 2024 Accepting new patients
American Anesthesiology of Virginia PC Anesthesiology CurrentSince Oct 7, 2025 Accepting new patients
Ut Physicians CurrentSince Jun 10, 2016 Accepting new patients
Baylor College of Medicine Anesthesiology Past Accepting new patients
Associated Anesthesiologists, S.C. Anesthesiology Past Accepting new patients
Baylor College of Medicine Past Accepting new patients

Locations

966 50th St
Brooklyn, NY 11219
Phone (718) 435-1777

17660 Union Tpke
Ste 130
Fresh Meadows, NY 11366
Phone (718) 591-1657

500 Seaview Ave
Ste 120
Staten Island, NY 10305
Phone (718) 226-9290

1504 Taub Loop
Houston, TX 77030
Phone (713) 873-2860

6410 Fannin St
Ste 500
Houston, TX 77030
Phone (713) 500-5714

921 Gessner Rd
Ste 226
Houston, TX 77024
Phone (713) 242-3439

921 Gessner Rd
Houston, TX 77024
Phone (713) 242-3439

1504 Taub Loop
Fl 4
Houston, TX 77030
Phone (713) 873-2860

19455 Deerfield Ave
Ste 204
Leesburg, VA 20176
Phone (703) 724-9950

Organizations & group practices 10

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

Hospital & facility affiliations 6

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": "1120089600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762473600000",
    "number": "1437156833",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "921 GESSNER RD",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770242501",
            "telephone_number": "832-729-1658"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1504 TAUB LOOP",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770301608",
            "telephone_number": "173-798-1000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "475 Seaview Ave",
            "address_purpose": "LOCATION",
            "city": "Staten Island",
            "state": "NY",
            "postal_code": "103053436",
            "country_code": "US",
            "telephone_number": "832-729-1658",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HSU",
        "first_name": "JOY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-06-30",
        "last_updated": "2025-11-07",
        "certification_date": "2025-11-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207LC0200X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Critical Care Medicine",
            "state": "TX",
            "license": "Q0016",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "VA",
            "license": "0101286672",
            "primary": true
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "TX",
            "license": "Q0016",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NY",
            "license": "223731-1",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2320827",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "XUAN",
            "last_name": "CAI",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.