Fayez K. Ghishan, M.D.
Pediatric Gastroenterology Physician · Tucson, AZ
Fayez K. Ghishan, M.D. is a pediatric gastroenterology physician with a practice address in Tucson, Arizona, and NPI 1144293960, issued on Feb 10, 2006. Check the license (Arizona 23388, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Fayez K. Ghishan
- Credential
- M.D.
- Primary taxonomy
- Pediatric Gastroenterology Physician 2080P0206X
- License number
- 23388 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 535 N Wilmot RD, Tucson, AZ 85711
- Phone
- (520) 694-9988
- Enumerated
- Feb 10, 2006
- Record last updated
- May 29, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (520) 694-9917
- Medicare enrollment
- Enrolled (PECOS I20070329000466); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 535 N Wilmot RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emmanuel Apostol, M.D.Pediatric Nephrology Physician1619085776
- Brent Barber, M.D.Pediatric Cardiology Physician1487626222
- Terry Carrilio, LCSWClinical Social Worker1871994350
- Allison Crawford, CPNP-PCPediatric Nurse Practitioner1912320110
- Clara Curiel, MDDermatology Physician1033182381
- Cori Daines, M.D.Pediatric Pulmonology Physician1285715417
Verify Fayez K. Ghishan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 23388Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average pediatric gastroenterology physician in 2024
142 Medicare Part D claims, against an average of 42 among the 289 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Sucralfate23 claims
- Pantoprazole Sodium22 claims
- Famotidine21 claims
- Fluconazole13 claims
- Esomeprazole Magnesium12 claims
- Sucraid12 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.
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Banner-University Medical GroupTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pediatric Gastroenterology Physician providers in Arizona
There are 47 pediatric gastroenterology physician records in Arizona.
Other pediatric gastroenterology physician records in Arizona
- Mansi Amin, M.D.Phoenix, AZ1427349554
- Vinay Bandla, M.DMesa, AZ1710134762
- Anas Bitar, M.D.Tucson, AZ1184806358
- Hassan Bokaie, M.DTucson, AZ1043665664
- Ozlem Pinar Bulut, M.D.Phoenix, AZ1255515565
- Joshua Carroll, M.D.Phoenix, AZ1497049175
- Elizabeth Collyer, MDPhoenix, AZ1326369307
- Ahmed Dahshan, MDTucson, AZ1679545560
- Eric DybbroPhoenix, AZ1942696463
- Walaa Elfar, MDTucson, AZ1467776252
Common questions
What is Fayez K. Ghishan, M.D.'s NPI number?
Fayez K. Ghishan, M.D.'s National Provider Identifier (NPI) is 1144293960, issued on Feb 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Fayez K. Ghishan, M.D. located?
The NPPES record lists a practice address at 535 N Wilmot RD, Tucson, AZ, 85711. Phone: (520) 694-9988. Providers update this record themselves, so call before visiting.
How can I verify Fayez K. Ghishan, M.D.'s license?
NPPES lists Arizona license number 23388, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Fayez K. Ghishan, M.D. prescribe under Medicare Part D?
In 2024, Fayez K. Ghishan, M.D. had 142 Medicare Part D claims; the average among pediatric gastroenterology physician prescribers was 42. Part D covers Medicare prescriptions only.
What is Fayez K. Ghishan, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.