NPPES file of Aug 9, 2026

Adil Sulaiman Zahiruddin, M.D.

Allergy & Immunology Physician · Cypress, TX

Adil Sulaiman Zahiruddin, M.D. is an allergy & immunology physician with a practice address in Cypress, Texas, and NPI 1982048328, issued on Apr 27, 2013. Check the license (Texas R6949, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1982048328
Name
Adil Sulaiman Zahiruddin
Credential
M.D.
Primary taxonomy
Allergy & Immunology Physician 207K00000X
License number
R6949 TX
Self-reported in NPPES; status is on the state search
Practice location
25250 Northwest Fwy Ste 100, Cypress, TX 77429
Phone
(281) 970-7788
Enumerated
Apr 27, 2013
Record last updated
Mar 4, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(281) 453-6904
Medicare enrollment
Enrolled (PECOS I20181008000591); accepts Medicare assignment
Medical or professional school
University Of Texas Southwestern Medical School At Dallas, 2013
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Adil Sulaiman Zahiruddin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license R6949
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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8% fewer Medicare Part D claims than the average allergy & immunology physician in 2024

681 Medicare Part D claims for 155 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.

  1. Adil Zahiruddin681
  2. Specialty average741

Most prescribed

  1. Montelukast Sodium66 claims
  2. Albuterol Sulfate Hfa61 claims
  3. Ipratropium Bromide59 claims
  4. Azelastine Hcl48 claims
  5. Fluticasone Propionate39 claims
  6. Methylprednisolone37 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.

Industry payments in 2024: $2,011.08

81 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. 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.

  1. Adil Zahiruddin$2,011.08
  2. Specialty average$8,321.81

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Allergy And Ent Associates PLLCKaty, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Adil Sulaiman Zahiruddin among 327 allergy & immunology physician records in Texas

Adil Sulaiman Zahiruddin, M.D. 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 2013, is newer than 77% of them.

  • NPI issued2013 · 77% of these records are older, 20% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2013 · median 2003 among the 228 with a school on file
  • Record last updated2020 · 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.

The 8 allergy & immunology physician records with the nearest ZIP codes

  1. Wai-Tim ChewCypress, TX 774291649775172
  2. Amber Hardeman, MDCypress, TX 774291568025138
  3. Chelsea Schlegel, M.D.Cypress, TX 774331477857415
  4. Chen Hsing Lin, M.D.Katy, TX 774491881960573
  5. Yongxin Chen, M.D.Katy, TX 774501801899737
  6. Pardeep Rihal, M.D.Katy, TX 774501982671632
  7. Serge De Golovine, MDBellaire, TX 774011538499173
  8. Aries Caesar Gavino, M.D.Bellaire, TX 774011356677348

Common questions

What is Adil Sulaiman Zahiruddin, M.D.'s NPI number?

Adil Sulaiman Zahiruddin, M.D.'s National Provider Identifier (NPI) is 1982048328, issued on Apr 27, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Adil Sulaiman Zahiruddin, M.D. located?

The NPPES record lists a practice address at 25250 Northwest Fwy Ste 100, Cypress, TX, 77429. Phone: (281) 970-7788. Providers update this record themselves, so call before visiting.

How can I verify Adil Sulaiman Zahiruddin, M.D.'s license?

NPPES lists Texas license number R6949, 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 Adil Sulaiman Zahiruddin, M.D. prescribe under Medicare Part D?

In 2024, Adil Sulaiman Zahiruddin, M.D. had 681 Medicare Part D claims for 155 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.

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.