Alberto J. Vazquez, M.D.
Internal Medicine Physician · San Juan, PR
Alberto J. Vazquez, M.D. is an internal medicine physician with a practice address in San Juan, Puerto Rico, and NPI 1194836940, issued on Aug 31, 2006. Check the license (Puerto Rico 14771, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alberto J. Vazquez
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 14771 PR
Self-reported in NPPES; status is on the state search - Practice location
- 10 Calle Casia, San Juan, PR 00921
- Phone
- (787) 641-7582
- Enumerated
- Aug 31, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,146 in Puerto Rico → Look up another NPI →
Also registered at 10 Calle Casia
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rosemarie AcevedoRegistered Dietitian1174984306
- Brian Acevedo Fuentes, MDStudent in an Organized Health Care Education/Training Program1770422941
- Sonia Adrover, MSWClinical Social Worker1710912324
- Miguel Agosto EncarnacionPharmacy Technician1891653259
- Jose Alamo, D.M.D.General Practice Dentistry1235143322
- Karlya Alejandro, PSY.DClinical Psychologist1780956276
Verify Alberto J. Vazquez 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 14771Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
86 Medicare Part D claims for 18 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Tamsulosin Hcl15 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.
Alberto J. Vazquez among 1,146 internal medicine physician records in Puerto Rico
Alberto J. Vazquez, M.D. is one of 1,146 internal medicine physician records with a practice address in Puerto Rico. 79% 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, 52% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2007 · 55% 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 Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
322 internal medicine physician records list a practice address in San Juan
They are 322 of the 8,960 NPPES records with a practice address in San Juan, and 1,146 internal medicine physician records in Puerto Rico.
All 1,146 in Puerto Rico → Every provider in San Juan → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Juan Jose Bayron, M.D.San Juan, PR 009211932104015
- Francisco Bellaflores, MDRio Piedras, PR 009211689653222
- Hidelisa Borges-Aponte, MDSan Juan, PR 009211659329266
- Luzimar Conaway, MDSan Juan, PR 009211952394728
- Maria Correa, MDSan Juan, PR 009211215907381
- Hector Leon-Figueroa, MDRio Piedras, PR 009211225020704
- Milagros Marrero, MDSan Juan, PR 009211730169244
- Juan Montes Ruiz, MDSan Juan, PR 009211952391732
Common questions
What is Alberto J. Vazquez, M.D.'s NPI number?
Alberto J. Vazquez, M.D.'s National Provider Identifier (NPI) is 1194836940, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alberto J. Vazquez, M.D. located?
The NPPES record lists a practice address at 10 Calle Casia, San Juan, PR, 00921. Phone: (787) 641-7582. Providers update this record themselves, so call before visiting.
How can I verify Alberto J. Vazquez, M.D.'s license?
NPPES lists Puerto Rico license number 14771, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Alberto J. Vazquez, M.D. prescribe under Medicare Part D?
In 2024, Alberto J. Vazquez, M.D. had 86 Medicare Part D claims for 18 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.