Ray Tsai, MD

Primary specialty

Pediatric Emergency Medicine (Pediatrics) PhysicianTaxonomy code 2080P0204X

License

M9063 Issued in TX

Practice address

1935 Medical District Dr
Dallas, TX 75235-7701

Phone

(844) 424-4537

NPI assigned

May 3, 2007

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 6

Medicare fee-for-service enrollment

Enrolled in TX

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

Merit-based Incentive Payment System (MIPS)

Final score

82.87 of 100Reported as group

Quality

70.15

Promoting interoperability

100

Improvement activities

40

Cost

72.75

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• Texas Tech University Health Sciences Center El Paso

  • Internal Medicine Physician
  • El Paso, TX
  • NPI 1598705055
  Medicare reassignment NPD
• University of Texas Southwestern Medical Center at Dallas

  • Anesthesiology Physician
  • Dallas, TX
  • NPI 1942270566
  Medicare reassignment NPD
• Texas Tech University Health Sciences Center El Paso

  • Pediatrics Physician
  • El Paso, TX
  • NPI 1003824038
  NPD
• Texas Tech University Health Sciences Center El Paso

  • Neurological Surgery Physician
  • El Paso, TX
  • NPI 1457913444
  NPD
• The University of Texas Southwestern Medical Center at Dallas

  • Clinical Medical Laboratory
  • Dallas, TX
  • NPI 1396832713
  NPD
• University of Texas Southwestern Medical Center at Dallas

  • Pediatrics Physician
  • Dallas, TX
  • NPI 1750351375
  NPD
• Children'S Health System of Texas

  • Children's Hospital
  • Dallas, TX
  • NPI 1194743013
  NPD (past)
• University of Texas Southwestern Medical Center at Dallas

  • Internal Medicine Physician
  • Dallas, TX
  • NPI 1760452767
  NPD (past)

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

{
    "created_epoch": "1178150400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1737936000000",
    "number": "1699987859",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5323 HARRY HINES BLVD",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "753907201",
            "telephone_number": "214-645-3369",
            "fax_number": "915-215-5386"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1935 MEDICAL DISTRICT DR",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752357701",
            "telephone_number": "844-424-4537"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4845 Alameda Ave",
            "address_purpose": "LOCATION",
            "city": "El Paso",
            "state": "TX",
            "postal_code": "799052705",
            "country_code": "US",
            "telephone_number": "915-215-5700",
            "fax_number": "915-215-8872",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7800 Preston Rd",
            "address_2": "Suite 300",
            "address_purpose": "LOCATION",
            "city": "Plano",
            "state": "TX",
            "postal_code": "750243234",
            "country_code": "US",
            "telephone_number": "972-608-3800",
            "fax_number": "972-608-3810",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TSAI",
        "first_name": "RAY",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-03",
        "last_updated": "2025-01-27",
        "certification_date": "2025-01-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "TX",
            "license": "M9063",
            "primary": false
        },
        {
            "code": "2080P0204X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Emergency Medicine",
            "state": "TX",
            "license": "M9063",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "197056803",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "197056810",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "197056804",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "197056802",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "197056801",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "197056809",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Constance Lin Tsai, CPNP
• Jeffrey S Tsai, D.D.S
• Mary Yimei Tsai, PA-C
• Pei-Chun Tsai
• Peter Tzu-Shin Tsai, MD
• Salina Doris Tsai, M.D.
• Shirling Tsai, M.D.
• Jadiette Tsan, DDS
• Ashley Jifan Tsang
• Elvis Tsang, MD

• Pediatric Emergency Medicine (Pediatrics) Physician in Dallas, TX
• Providers in Dallas, TX by specialty
• Pediatric Emergency Medicine (Pediatrics) Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 27, 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.

Verify at the official NPI Registry.