Leonardo Cesar Mendoza, MD
Internal Medicine Physician · Tucson, AZ
Leonardo Cesar Mendoza, MD is an internal medicine physician with a practice address in Tucson, Arizona, and NPI 1194798496, issued on Feb 8, 2006. Check the license (Arizona 35869, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Leonardo Cesar Mendoza
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 35869 AZ
35867 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1751 W Orange Grove RD Ste 111, Tucson, AZ 85704
- Phone
- (520) 593-7761
- Enumerated
- Feb 8, 2006
- Record last updated
- Aug 6, 2025
- Fax
- (520) 593-7764
- Medicare enrollment
- Enrolled (PECOS I20061120000445); accepts Medicare assignment
- Medical or professional school
- Medical College Of Ohio, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Verify Leonardo Cesar Mendoza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 35869Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average internal medicine physician in 2024
12,328 Medicare Part D claims for 823 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 275 claims were for opioids.
Most prescribed
- Levothyroxine Sodium720 claims
- Atorvastatin Calcium479 claims
- Amlodipine Besylate438 claims
- Losartan Potassium389 claims
- Lisinopril316 claims
- Furosemide247 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): 23.2 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).
Industry payments in 2024: $278.47
15 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Leonardo Cesar Mendoza among 2,853 internal medicine physician records in Arizona
Leonardo Cesar Mendoza, MD is one of 2,853 internal medicine physician records with a practice address in Arizona. 75% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2003 · median 2003 among the 1,643 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
651 internal medicine physician records list a practice address in Tucson
They are 651 of the 18,788 NPPES records with a practice address in Tucson, and 2,853 internal medicine physician records in Arizona.
All 2,853 in Arizona → Every provider in Tucson → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Homeira Baghdadi, MDTucson, AZ 857041215908397
- Scott Biehler, D.O.Tucson, AZ 857041518940089
- Michael Boren, MDTucson, AZ 857041962473041
- Randall Brown, M.D.Tucson, AZ 857041881681393
- John Graham, MDTucson, AZ 857041336137538
- Bill Holloman, MDTucson, AZ 857041356307771
- Paul Koss, MDTucson, AZ 857041194701029
- William Ludt, DOTucson, AZ 857041922084094
Common questions
What is Leonardo Cesar Mendoza, MD's NPI number?
Leonardo Cesar Mendoza, MD's National Provider Identifier (NPI) is 1194798496, issued on Feb 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leonardo Cesar Mendoza, MD located?
The NPPES record lists a practice address at 1751 W Orange Grove RD Ste 111, Tucson, AZ, 85704. Phone: (520) 593-7761. Providers update this record themselves, so call before visiting.
How can I verify Leonardo Cesar Mendoza, MD's license?
NPPES lists Arizona license number 35869, 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 Leonardo Cesar Mendoza, MD prescribe under Medicare Part D?
In 2024, Leonardo Cesar Mendoza, MD had 12,328 Medicare Part D claims for 823 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Leonardo Cesar Mendoza, MD's MIPS final score?
The 2023 MIPS final score is 23.2 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.