Yazan A. Abdalla, M.D.
Gastroenterology Physician · Saint Louis, MO
Yazan A. Abdalla, M.D. is a gastroenterology physician with a practice address in Saint Louis, Missouri, and NPI 1033365358, issued on Aug 18, 2008. Check the license (Missouri 2011014220, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Yazan A. Abdalla
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 2011014220 MO
2007016056 MO
Self-reported in NPPES; status is on the state search - Practice location
- 10012 Kennerly RD, Saint Louis, MO 63128
- Phone
- (314) 543-5911
- Enumerated
- Aug 18, 2008
- Record last updated
- Mar 14, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (314) 543-5914
- Medicare enrollment
- Enrolled (PECOS I20110823001022); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 414 in Missouri → Look up another NPI →
Also registered at 10012 Kennerly RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Youssef Abdulnabi, M.D.Cardiovascular Disease Physician1811958689
- Christopher Allen, M.D.Interventional Cardiology Physician1528271434
- Clara Assi, FNP-BCFamily Nurse Practitioner1679945885
- Nizar Assi, MDCardiovascular Disease Physician1194772954
- Om Bahl, M.D.Cardiovascular Disease Physician1497751432
- Viktor Ballada, M.D.Undersea and Hyperbaric Medicine (Preventive Medicine) Physician1972543460
Verify Yazan A. Abdalla in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2011014220Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% more Medicare Part D claims than the average gastroenterology physician in 2024
1,508 Medicare Part D claims for 727 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Gavilyte-G287 claims
- Omeprazole206 claims
- Gavilyte-C140 claims
- Ursodiol79 claims
- Pantoprazole Sodium73 claims
- Peg-3350 And Electrolytes72 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: $182.40
9 payments; by number, the most common kind was food and beverage; the largest payer was Celgene Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 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.
Bills Medicare through one group practice
- Mercy Clinic Gastroenterology LLCSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Yazan A. Abdalla among 414 gastroenterology physician records in Missouri
Yazan A. Abdalla, M.D. is one of 414 gastroenterology physician records with a practice address in Missouri. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 35% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2005 · median 2003 among the 303 with a school on file
- Record last updated2017 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Missouri
There are 414 gastroenterology physician records in Missouri.
All 414 in Missouri → Every provider in Saint Louis → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Aireen-Ronalda Agulto, MDSaint Louis, MO 631281447771191
- Zarir AhmedSaint Louis, MO 631281770937492
- Badr Alhumayyd, MBBSSaint Louis, MO 631281821659095
- Samer Alkaade, M DSaint Louis, MO 631281982648259
- Mohammed Eyad Alsabbagh, M.D.Saint Louis, MO 631281083917090
- Youssef Assioun, MDSaint Louis, MO 631281639370919
- Faiza Bhatti, M.D.,Saint Louis, MO 631281144556499
- Timothy Brady, MDSt Louis, MO 631281518056258
Common questions
What is Yazan A. Abdalla, M.D.'s NPI number?
Yazan A. Abdalla, M.D.'s National Provider Identifier (NPI) is 1033365358, issued on Aug 18, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Yazan A. Abdalla, M.D. located?
The NPPES record lists a practice address at 10012 Kennerly RD, Saint Louis, MO, 63128. Phone: (314) 543-5911. Providers update this record themselves, so call before visiting.
How can I verify Yazan A. Abdalla, M.D.'s license?
NPPES lists Missouri license number 2011014220, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Yazan A. Abdalla, M.D. prescribe under Medicare Part D?
In 2024, Yazan A. Abdalla, M.D. had 1,508 Medicare Part D claims for 727 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.