Johnniel Ortiz Mendez, MD
General Practice Physician · San Sebastian, PR
Johnniel Ortiz Mendez, MD is a general practice physician with a practice address in San Sebastian, Puerto Rico, and NPI 1720709975, issued on Sep 7, 2022. Check the license (Puerto Rico 22967, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Johnniel Ortiz Mendez
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 22967 PR
Self-reported in NPPES; status is on the state search - Practice location
- Villa Rita Calle 2, San Sebastian, PR 00685
- Phone
- (939) 200-4535
- Enumerated
- Sep 7, 2022
- Record last updated
- Oct 28, 2022
- Medicare enrollment
- Enrolled (PECOS I20221201000044); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Verify Johnniel Ortiz Mendez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 22967Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average general practice physician in 2024
198 Medicare Part D claims for 161 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin36 claims
- Naproxen21 claims
- Amoxicillin-Clavulanate Potass17 claims
- Prednisone15 claims
- Famotidine13 claims
- Dexamethasone11 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
- Centro DE Diagnostico Y Tratamiento DE San Sebastian IncSan Sebastian, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Johnniel Ortiz Mendez among 4,170 general practice physician records in Puerto Rico
Johnniel Ortiz Mendez, MD is one of 4,170 general practice physician records with a practice address in Puerto Rico. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 83% of them.
- NPI issued2022 · 83% of these records are older, 10% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated2018 · median 2004 among the 1,228 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
56 general practice physician records list a practice address in San Sebastian
They are 56 of the 347 NPPES records with a practice address in San Sebastian, and 4,170 general practice physician records in Puerto Rico.
All 4,170 in Puerto Rico → Every provider in San Sebastian → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Altagracia Andujar, MDSan Sebastian, PR 006851942285747
- Juan Colon Quinones, MDSan Sebastian, PR 006851558347344
- Iris Delgado-Cardona, M.D.San Sebastian, PR 006851447298534
- Maria Frontera Vargas, MDSan Sebastian, PR 006851265401392
- Tanya Lopez, MDSan Sebastian, PR 006851760423222
- Manuel Malave, M.D.San Sebastian, PR 006851275596181
- Erlando Mendez, M.D.San Sebastian, PR 006851407851298
- Adrian Padua-Hernandez, M.D.San Sebastian, PR 006851962440057
Common questions
What is Johnniel Ortiz Mendez, MD's NPI number?
Johnniel Ortiz Mendez, MD's National Provider Identifier (NPI) is 1720709975, issued on Sep 7, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Johnniel Ortiz Mendez, MD located?
The NPPES record lists a practice address at Villa Rita Calle 2, San Sebastian, PR, 00685. Phone: (939) 200-4535. Providers update this record themselves, so call before visiting.
How can I verify Johnniel Ortiz Mendez, MD's license?
NPPES lists Puerto Rico license number 22967, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Johnniel Ortiz Mendez, MD prescribe under Medicare Part D?
In 2024, Johnniel Ortiz Mendez, MD had 198 Medicare Part D claims for 161 beneficiaries; the average among general practice physician prescribers was 3,030. 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.