Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Joann H Lin, MD

Individual provider Allergy & Immunology Physician · NPI 1043232564

Joann H Lin, MD is an Allergy/Immunology in McKinney, Texas. Graduated from University of Texas Southwestern Medical School at Dallas in 2000, 26 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
26
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2251 Eldorado Pkwy Ste 150
McKinney, TX 75070-7550
Phone: (972) 548-2797
Fax: (972) 548-2788
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence M4293 (TX)

Record details

NPI number1043232564
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 24, 2006
Last updated in NPPESMay 20, 2026
Certification dateMay 20, 2026
Mailing address2251 Eldorado Pkwy Ste 150, McKinney, TX 75070-7550

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 2000 (26 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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