Ramsey Kamel Umar, M.D.
Gastroenterology Physician · Mesa, AZ
Ramsey Kamel Umar, M.D. is a gastroenterology physician with a practice address in Mesa, Arizona, and NPI 1134202500, issued on Oct 21, 2006. Check the license (Arizona 35904, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ramsey Kamel Umar
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 35904 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 6020 E Arbor Ave Ste 101, Mesa, AZ 85206
- Phone
- (480) 985-1700
- Enumerated
- Oct 21, 2006
- Record last updated
- Sep 30, 2024
- Fax
- (480) 396-3659
- Medicaid ID
- 276701-02 AZ
- Medicare enrollment
- Enrolled (PECOS I20070209000619); may accept Medicare assignment
- Medical or professional school
- University Of North Carolina At Chapel Hill School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 403 in Arizona → Look up another NPI →
Also registered at 6020 E Arbor Ave Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zaid Alkaissy, MDGastroenterology Physician1285290445
- Erin Cody, DNPFamily Nurse Practitioner1720506389
- Andrew Collins, M.D.Gastroenterology Physician1740275338
- Meredith Hardt, AG ACNP-BCAcute Care Nurse Practitioner1073183240
- Carol Selby, NP-CFamily Nurse Practitioner1659854131
Verify Ramsey Kamel Umar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 35904Check 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% more Medicare Part D claims than the average gastroenterology physician in 2024
1,316 Medicare Part D claims for 470 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium470 claims
- Omeprazole143 claims
- Budesonide Dr78 claims
- Famotidine42 claims
- Mesalamine40 claims
- Budesonide Ec38 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: $1,296.86
64 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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.
Ramsey Kamel Umar among 403 gastroenterology physician records in Arizona
Ramsey Kamel Umar, M.D. is one of 403 gastroenterology physician records with a practice address in Arizona. 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 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 41% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2001 · median 2001 among the 295 with a school on file
- Record last updated2024 · 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Arizona
There are 403 gastroenterology physician records in Arizona.
All 403 in Arizona → Every provider in Mesa → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Doo-Sang Cho, M.D.Mesa, AZ 852061750376778
- Andrew Collins, M.D.Mesa, AZ 852061740275338
- Steven Kaiser, MDMesa, AZ 852061346219433
- Prem Kumar, MDMesa, AZ 852061700841350
- David Leff, DOMesa, AZ 852061619956505
- Shahbaz Qureshi, MDMesa, AZ 852061548370109
- Sudhakar Reddy, MDMesa, AZ 852061063458735
- Michael Seip, DOMesa, AZ 852061205815925
Common questions
What is Ramsey Kamel Umar, M.D.'s NPI number?
Ramsey Kamel Umar, M.D.'s National Provider Identifier (NPI) is 1134202500, issued on Oct 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ramsey Kamel Umar, M.D. located?
The NPPES record lists a practice address at 6020 E Arbor Ave Ste 101, Mesa, AZ, 85206. Phone: (480) 985-1700. Providers update this record themselves, so call before visiting.
How can I verify Ramsey Kamel Umar, M.D.'s license?
NPPES lists Arizona license number 35904, 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 Ramsey Kamel Umar, M.D. prescribe under Medicare Part D?
In 2024, Ramsey Kamel Umar, M.D. had 1,316 Medicare Part D claims for 470 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Ramsey Kamel Umar, M.D.'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.