Zenaida Mendez Rivera, M.D.
Surgery Physician · Bayamon, PR
Zenaida Mendez Rivera, M.D. is a surgery physician with a practice address in Bayamon, Puerto Rico, and NPI 1912909102, issued on Jun 1, 2005. Check the license (Puerto Rico 6970, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zenaida Mendez Rivera
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 6970 PR
Self-reported in NPPES; status is on the state search - Practice location
- Bayamon Medical Plz, Bayamon, PR 00959
- Phone
- (787) 740-2120
- Enumerated
- Jun 1, 2005
- Record last updated
- Mar 16, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (787) 995-6887
- Medicare enrollment
- Enrolled (PECOS I20110318000301); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 1973
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 230 in Puerto Rico → Look up another NPI →
Also registered at Bayamon Medical Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Patricia Figueroa Negron, MD, DABFMFamily Medicine Physician1760166177
- Felipe Fontanez Sullivan, M.D.Sports Medicine (Orthopaedic Surgery) Physician1164496014
- Orlando Lopez De Victoria Rivera, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1568450492
Verify Zenaida Mendez 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 6970Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% more Medicare Part D claims than the average surgery physician in 2024
210 Medicare Part D claims for 123 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Azithromycin73 claims
- Clotrimazole-Betamethasone35 claims
- Silver Sulfadiazine19 claims
- Ketorolac Tromethamine16 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
- Stereotactic Breast Center PscBayamon, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zenaida Mendez Rivera among 230 surgery physician records in Puerto Rico
Zenaida Mendez Rivera, M.D. is one of 230 surgery physician records with a practice address in Puerto Rico. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 83% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1973 · median 1996 among the 140 with a school on file
- Record last updated2011 · 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 208600000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Puerto Rico
There are 230 surgery physician records in Puerto Rico.
All 230 in Puerto Rico → Every provider in Bayamon → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Ariel Bermudez, MDBayamon, PR 009591952314254
- Manuel Diaz-Vargas, MDBayamon, PR 009591265506331
- Sandra Marrero Ortiz, MDBayamon, PR 009591245358118
- Juan Martinez-Rodriguez, M.DBayamon, PR 009591356317911
- Juan Ramirez Sanchez, MDBayamon, PR 009591780656769
- Gabriel Rivera Espineira, MDBayamon, PR 009591982023503
- Charles Vilaro, MD DABSBayamon, PR 009591669560116
- William Ruiz GarciaBayamon, PR 009601558457762
Common questions
What is Zenaida Mendez Rivera, M.D.'s NPI number?
Zenaida Mendez Rivera, M.D.'s National Provider Identifier (NPI) is 1912909102, issued on Jun 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Zenaida Mendez Rivera, M.D. located?
The NPPES record lists a practice address at Bayamon Medical Plz, Bayamon, PR, 00959. Phone: (787) 740-2120. Providers update this record themselves, so call before visiting.
How can I verify Zenaida Mendez Rivera, M.D.'s license?
NPPES lists Puerto Rico license number 6970, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Zenaida Mendez Rivera, M.D. prescribe under Medicare Part D?
In 2024, Zenaida Mendez Rivera, M.D. had 210 Medicare Part D claims for 123 beneficiaries; the average among surgery physician prescribers was 147. 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.