Joann H Lin, MD

Primary specialty

Allergy & Immunology PhysicianTaxonomy code 207K00000X

License

M4293 Issued in TX

Practice address

2251 Eldorado Pkwy Ste 150
McKinney, TX 75070-7550

Phone

(972) 548-2797

Fax

(972) 548-2788

NPI assigned

Jul 24, 2006

Last updated

Sep 29, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

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

Specialty

Allergy/Immunology

Education

University of Texas Southwestern Medical School at Dallas, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as individual

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Joann H Lin MD PA

  dba McKinney Allergy and Asthma Center

  • Medical Specialty Clinic/Center
  • McKinney, TX
  • NPI 1639335375
  Medicare reassignment NPD

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

{
    "created_epoch": "1153699200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790640000000",
    "number": "1043232564",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2251 ELDORADO PKWY STE 150",
            "city": "MCKINNEY",
            "state": "TX",
            "postal_code": "750707550",
            "telephone_number": "972-548-2797",
            "fax_number": "972-548-2788"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2251 ELDORADO PKWY STE 150",
            "city": "MCKINNEY",
            "state": "TX",
            "postal_code": "750707550",
            "telephone_number": "972-548-2797",
            "fax_number": "972-548-2788"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIN",
        "first_name": "JOANN",
        "middle_name": "H",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-07-24",
        "last_updated": "2026-09-29",
        "certification_date": "2026-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "TX",
            "license": "M4293",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Limitless Performance and Health LLC
• Julia Limjuco, MS, CF-SLP
• Christine Lin, DO
• Harris Lin, M.D.
• Janet I-Ping Lin, MD
• Qingwen Elaine Lin, NURSE PRACTIONER
• Adriane Linam
• Trina Dunn Lindsey, LCSW
• Karen Lyon Lindwall-Bourg, LPC
• Douglas Liner, RD

• Allergy & Immunology Physician in McKinney, TX
• Providers in McKinney, TX by specialty
• Allergy & Immunology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 2026; 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.