NPPES file of Aug 9, 2026

Le Roi Arturo Baez, MD

Gastroenterology Physician · Tucson, AZ

Le Roi Arturo Baez, MD is a gastroenterology physician with a practice address in Tucson, Arizona, and NPI 1821039314, issued on Jun 8, 2006. Check the license (Arizona 30154, as entered in NPPES) on the Arizona 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
1821039314
Name
Le Roi Arturo Baez
Credential
MD
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
30154 AZ
Self-reported in NPPES; status is on the state search
Practice location
6365 E Tanque Verde RD, Tucson, AZ 85715
Phone
(520) 886-1071
Enumerated
Jun 8, 2006
Record last updated
Jul 7, 2025
Fax
(520) 881-3374
Medicaid ID
689052 AZ
Medicare enrollment
Enrolled (PECOS I20050927000136); accepts Medicare assignment
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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Also registered at 6365 E Tanque Verde RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jeffrey Mayer, MDInternal Medicine Physician1538253620
  2. Rebecca Natrajan, M.D.Gastroenterology Physician1417945833
  3. Bari Orozco, GNPGerontology Nurse Practitioner1427263094
  4. Mitchell Parker, MDEndocrinology, Diabetes & Metabolism Physician1225077902
  5. Alexander Perrian, MDInternal Medicine Physician1669456844
  6. Kathleen Quillen, NPNurse Practitioner1487691069

Verify Le Roi Arturo Baez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 30154
    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 Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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50% more Medicare Part D claims than the average gastroenterology physician in 2024

1,219 Medicare Part D claims for 444 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.

  1. Le Roi Baez1,219
  2. Specialty average811

Most prescribed

  1. Omeprazole299 claims
  2. Famotidine204 claims
  3. Gavilyte-G145 claims
  4. Pantoprazole Sodium110 claims
  5. Colestipol Hcl70 claims
  6. Peg-3350 And Electrolytes53 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: $567.67

26 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., 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.

  1. Le Roi Baez$567.67
  2. Specialty average$5,015.95

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

Bills Medicare through 2 group practices

  1. Miguel A Arenas MD PCTucson, AZ
  2. Tucson Gastroenterology Specialists, PCTucson, AZ

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

Le Roi Arturo Baez among 403 gastroenterology physician records in Arizona

Le Roi Arturo Baez, MD 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
  • Graduated1988 · median 2001 among the 295 with a school on file
  • Record last updated2025 · 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.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Miguel Arenas, M.D.Tucson, AZ 857151619087590
  2. Rebecca Natrajan, M.D.Tucson, AZ 857151417945833
  3. Charles Sanner, MDTucson, AZ 857151548245780
  4. Roger Davis, MDTucson, AZ 857161649210238
  5. Arnold Merin, MDTucson, AZ 857161093769937
  6. Diane RoddenTucson, AZ 857131962963595
  7. Fadi Deeb, MDTucson, AZ 857121497729248
  8. Gary Gottlieb, M.D.Tucson, AZ 857121366418071

Common questions

What is Le Roi Arturo Baez, MD's NPI number?

Le Roi Arturo Baez, MD's National Provider Identifier (NPI) is 1821039314, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Le Roi Arturo Baez, MD located?

The NPPES record lists a practice address at 6365 E Tanque Verde RD, Tucson, AZ, 85715. Phone: (520) 886-1071. Providers update this record themselves, so call before visiting.

How can I verify Le Roi Arturo Baez, MD's license?

NPPES lists Arizona license number 30154, 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 Le Roi Arturo Baez, MD prescribe under Medicare Part D?

In 2024, Le Roi Arturo Baez, MD had 1,219 Medicare Part D claims for 444 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.