Joann H. Lin, MD
Allergy & Immunology Physician · McKinney, TX
Joann H. Lin, MD is an allergy & immunology physician with a practice address in McKinney, Texas, and NPI 1043232564, issued on Jul 24, 2006. Check the license (Texas M4293, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joann H. Lin
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- M4293 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2251 Eldorado Pkwy Ste 150, McKinney, TX 75070
- Phone
- (972) 548-2797
- Enumerated
- Jul 24, 2006
- Record last updated
- May 20, 2026
- Fax
- (972) 548-2788
- Medicare enrollment
- Enrolled (PECOS I20100914001346); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 327 in Texas → Look up another NPI →
Also registered at 2251 Eldorado Pkwy Ste 150
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Fearin, P.A.-C, MPASPhysician Assistant1447483789
Verify Joann H. Lin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M4293Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% more Medicare Part D claims than the average allergy & immunology physician in 2024
898 Medicare Part D claims for 177 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.
Most prescribed
- Epinephrine66 claims
- Trelegy Ellipta62 claims
- Hizentra58 claims
- Ipratropium Bromide56 claims
- Albuterol Sulfate Hfa46 claims
- Montelukast Sodium45 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,295.61
88 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Joann H. Lin among 327 allergy & immunology physician records in Texas
Joann H. Lin, MD is one of 327 allergy & immunology physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 18% of them.
- NPI issued2006 · 18% of these records are older, 48% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2000 · median 2003 among the 228 with a school on file
- Record last updated2026 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Texas
There are 327 allergy & immunology physician records in Texas.
All 327 in Texas → Every provider in McKinney → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Vara Kantipong, M.D.Plano, TX 750751730131871
- Daniel Suez, MDIrving, TX 750631255312773
- Thomas Fowler, M.D.Prosper, TX 750781861948176
- Jung Noh, M.D.Irving, TX 750611053505966
- Paritosh Dutta, M.D.Richardson, TX 750801467494542
- Napoleon Lee, M.D.Richardson, TX 750811891833448
- Indulekha Warrier, M.D.Rowlett, TX 750881033279294
- Mary Blomquist, MDPlano, TX 750931275597791
Common questions
What is Joann H. Lin, MD's NPI number?
Joann H. Lin, MD's National Provider Identifier (NPI) is 1043232564, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joann H. Lin, MD located?
The NPPES record lists a practice address at 2251 Eldorado Pkwy Ste 150, McKinney, TX, 75070. Phone: (972) 548-2797. Providers update this record themselves, so call before visiting.
How can I verify Joann H. Lin, MD's license?
NPPES lists Texas license number M4293, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joann H. Lin, MD prescribe under Medicare Part D?
In 2024, Joann H. Lin, MD had 898 Medicare Part D claims for 177 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Joann H. Lin, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.