Monica Alexandra Ortiz-Rivera, MD
Endocrinology, Diabetes & Metabolism Physician · San Juan, PR
Monica Alexandra Ortiz-Rivera, MD is an endocrinology, diabetes & metabolism physician with a practice address in San Juan, Puerto Rico, and NPI 1063962058, issued on Oct 13, 2016. Check the license (Puerto Rico 21953, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Monica Alexandra Ortiz-Rivera
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 21953 PR
Self-reported in NPPES; status is on the state search - Practice location
- 1492 Ave Ponce DE Leon Ste 502, San Juan, PR 00907
- Phone
- (787) 723-5017
- Enumerated
- Oct 13, 2016
- Record last updated
- Jul 24, 2023
- Fax
- (787) 723-5015
- Medicare enrollment
- Enrolled (PECOS I20230922002547); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 144 in Puerto Rico → Look up another NPI →
Verify Monica Alexandra Ortiz-Rivera 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 21953Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
2,261 Medicare Part D claims for 266 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 62% of claims.
Most prescribed
- Synthroid303 claims
- Metformin Hcl Er155 claims
- Lantus103 claims
- Jentadueto Xr99 claims
- Ozempic99 claims
- Humalog81 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: $910.36
22 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 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.
Monica Alexandra Ortiz-Rivera among 144 endocrinology, diabetes & metabolism physician records in Puerto Rico
Monica Alexandra Ortiz-Rivera, MD is one of 144 endocrinology, diabetes & metabolism physician records with a practice address in Puerto Rico. 97% 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 75% of them.
- NPI issued2016 · 75% of these records are older, 16% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2018 · median 2007 among the 119 with a school on file
- Record last updated2023 · 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 207RE0101X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Puerto Rico
There are 144 endocrinology, diabetes & metabolism physician records in Puerto Rico.
All 144 in Puerto Rico → Every provider in San Juan → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Dilia Diaz-Garcia, MD FACESan Juan, PR 009071457461121
- Adolfo Perez-Comas, MD,PHD, FACESan Juan, PR 009071326191743
- Marielsa Rabelo Acevedo, M.D.San Juan, PR 009071558314856
- Rafael Rivera, M.D.San Juan, PR 009071750387411
- Alfredo Sanchez Cruz, M.D.San Juan, PR 009071619133857
- Elisabeth Soto, MDSan Juan, PR 009071992881031
- Dalitza Alvarez Valentin, M.D.San Juan, PR 009091225325574
- Alexandra Aponte Velez, MDSan Juan, PR 009091326491747
Common questions
What is Monica Alexandra Ortiz-Rivera, MD's NPI number?
Monica Alexandra Ortiz-Rivera, MD's National Provider Identifier (NPI) is 1063962058, issued on Oct 13, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Monica Alexandra Ortiz-Rivera, MD located?
The NPPES record lists a practice address at 1492 Ave Ponce DE Leon Ste 502, San Juan, PR, 00907. Phone: (787) 723-5017. Providers update this record themselves, so call before visiting.
How can I verify Monica Alexandra Ortiz-Rivera, MD's license?
NPPES lists Puerto Rico license number 21953, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Monica Alexandra Ortiz-Rivera, MD prescribe under Medicare Part D?
In 2024, Monica Alexandra Ortiz-Rivera, MD had 2,261 Medicare Part D claims for 266 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.