Leonel Ontiveros Mendoza
Student in an Organized Health Care Education/Training Program · Brooklyn, NY
Leonel Ontiveros Mendoza is a student in an organized health care education/training program with a practice address in Brooklyn, New York, and NPI 1497112627, issued on Jan 19, 2016. Check the license with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leonel Ontiveros Mendoza
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 450 Clarkson Ave, Brooklyn, NY 11203
- Phone
- (718) 270-8867
- Enumerated
- Jan 19, 2016
- Record last updated
- Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211208003212); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 37,241 in New York → Look up another NPI →
Also registered at 450 Clarkson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sana Abbas, DOStudent in an Organized Health Care Education/Training Program1629863212
- Rabab Abdalla, MDStudent in an Organized Health Care Education/Training Program1780325621
- Marie Abdallah, MDStudent in an Organized Health Care Education/Training Program1073743639
- Ahmed AbdelfattahStudent in an Organized Health Care Education/Training Program1508708959
- Haram AbdelmajidStudent in an Organized Health Care Education/Training Program1093348054
- Sara AbdelrahamanStudent in an Organized Health Care Education/Training Program1659143568
Verify Leonel Ontiveros Mendoza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33.9 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
6,268 Medicare Part D claims for 631 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 237 claims were for opioids.
Most prescribed
- Atorvastatin Calcium491 claims
- Amlodipine Besylate273 claims
- Lisinopril237 claims
- Levothyroxine Sodium177 claims
- Fluticasone Propionate169 claims
- Losartan Potassium168 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.
Bills Medicare through one group practice
- Permanente Medical Group IncSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leonel Ontiveros Mendoza among 37,241 student in an organized health care education/training program records in New York
Leonel Ontiveros Mendoza is one of 37,241 student in an organized health care education/training program records with a practice address in New York. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 9% of them.
- NPI issued2016 · 9% of these records are older, 89% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 5% of these records are
- Graduated2017 · median 2018 among the 1,821 with a school on file
- Record last updated2021 · 24% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4,987 student in an organized health care education/training program records list a practice address in Brooklyn
They are 4,987 of the 64,057 NPPES records with a practice address in Brooklyn, and 37,241 student in an organized health care education/training program records in New York.
All 37,241 in New York → Every provider in Brooklyn → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Noelle Burton, MDBrooklyn, NY 112031427210665
- Mirnova Ceide, M.D.Brooklyn, NY 112031184835779
- Efthimios Georgakakos, M.D.Brooklyn, NY 112031508020793
- Candace Grant, MDBrooklyn, NY 112031114178126
- Mie Han, M.D.Brooklyn, NY 112031710149307
- Kamran Ikram, MDBrooklyn, NY 112031669625661
- Richard Kinyamu, MBCHBBrooklyn, NY 112031396942629
- Sophia Kogan, M.D.Brooklyn, NY 112031699929216
Common questions
What is Leonel Ontiveros Mendoza's NPI number?
Leonel Ontiveros Mendoza's National Provider Identifier (NPI) is 1497112627, issued on Jan 19, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Leonel Ontiveros Mendoza located?
The NPPES record lists a practice address at 450 Clarkson Ave, Brooklyn, NY, 11203. Phone: (718) 270-8867. Providers update this record themselves, so call before visiting.
How can I verify Leonel Ontiveros Mendoza's license?
Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Leonel Ontiveros Mendoza prescribe under Medicare Part D?
In 2024, Leonel Ontiveros Mendoza had 6,268 Medicare Part D claims for 631 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.