Walaa Yahya O Hamadi, MD
Allergy & Immunology Physician · St George, UT
Walaa Yahya O Hamadi, MD is an allergy & immunology physician with a practice address in St George, Utah, and NPI 1801389127, issued on Jun 12, 2018. Check the license (Utah 114505402-1205, as entered in NPPES) on the Utah Medical Licensing Board; the Medicare figures below come from public CMS files.
- Name
- Walaa Yahya O Hamadi
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- 114505402-1205 UT
11405402-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 544 S 400 E, St George, UT 84770
- Phone
- (435) 688-6262
- Enumerated
- Jun 12, 2018
- Record last updated
- Feb 15, 2024
- Fax
- (435) 688-6263
- Medicare enrollment
- Enrolled (PECOS I20240306004423); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 29 in Utah → Look up another NPI →
Also registered at 544 S 400 E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chauncey Adams, PHDClinical Psychologist1437251170
- Kathryn Adams, APRNPsychiatric/Mental Health Nurse Practitioner1972605616
- Christie Benton, R.D.Registered Dietitian1255599817
- Justin Brinkerhoff, PA-CPhysician Assistant1568532125
- Wayne Brown, MDPsychiatry Physician1730125956
- Patrick Carroll, M.D., M.P.H.Neonatal-Perinatal Medicine Physician1275719445
Verify Walaa Yahya O Hamadi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersUtah Medical Licensing Board
Search for license 114505402-1205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
284 Medicare Part D claims for 74 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Ipratropium Bromide44 claims
- Azelastine Hcl43 claims
- Famotidine24 claims
- Montelukast Sodium19 claims
- Omeprazole19 claims
- Spiriva Respimat19 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.
Bills Medicare through one group practice
- Ihc Health Services IncSt George, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Walaa Yahya O Hamadi among 29 allergy & immunology physician records in Utah
Walaa Yahya O Hamadi, MD is one of 29 allergy & immunology physician records with a practice address in Utah. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 90% of them.
- NPI issued2018 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2016 · median 2009 among the 19 with a school on file
- Record last updated2024 · 45% 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 Utah 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 Utah
There are 29 allergy & immunology physician records in Utah.
All 29 in Utah → Every provider in St George → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Jaron Abbott, MDProvo, UT 846041053565978
- Christopher Gordon, D.O.Provo, UT 846011003234873
- Evan Matheson, M.D.Provo, UT 846011649251646
- Joseph Anderson, M.D.Ogden, UT 844031720080062
- Brent Burdett, M.D.South Ogden, UT 844031750383097
- Charles Rogers, M.D.Ogden, UT 844031912906330
- Tyson Brown, M.D.Logan, UT 843411689765372
- Erik NewmanSalt Lake City, UT 841321649665886
Common questions
What is Walaa Yahya O Hamadi, MD's NPI number?
Walaa Yahya O Hamadi, MD's National Provider Identifier (NPI) is 1801389127, issued on Jun 12, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Walaa Yahya O Hamadi, MD located?
The NPPES record lists a practice address at 544 S 400 E, St George, UT, 84770. Phone: (435) 688-6262. Providers update this record themselves, so call before visiting.
How can I verify Walaa Yahya O Hamadi, MD's license?
NPPES lists Utah license number 114505402-1205, as entered by the provider. Search the Utah Medical Licensing Board at https://secure.utah.gov/llv/search/index.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Walaa Yahya O Hamadi, MD prescribe under Medicare Part D?
In 2024, Walaa Yahya O Hamadi, MD had 284 Medicare Part D claims for 74 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.