Jose R. Gandara, MD
Endocrinology, Diabetes & Metabolism Physician · Mayaguez, PR
Jose R. Gandara, MD is an endocrinology, diabetes & metabolism physician with a practice address in Mayaguez, Puerto Rico, and NPI 1518963008, issued on Jun 21, 2005. Check the license (Puerto Rico 3011, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jose R. Gandara
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 3011 PR
Self-reported in NPPES; status is on the state search - Practice location
- 19 Calle Post N, Mayaguez, PR 00680
- Phone
- (787) 832-9333
- Enumerated
- Jun 21, 2005
- Record last updated
- Jan 29, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (787) 832-9333
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 144 in Puerto Rico → Look up another NPI →
Verify Jose R. Gandara 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 3011Check 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 endocrinology, diabetes & metabolism physician in 2024
92 Medicare Part D claims for 32 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D.
Most prescribed
- Methylprednisolone33 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.
Jose R. Gandara among 144 endocrinology, diabetes & metabolism physician records in Puerto Rico
Jose R. Gandara, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileNo · 83% of these records are
- Record last updated2010 · 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 Mayaguez → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Denise Caro, M.D.Mayaguez, PR 006801134221724
- Dannel Diaz Ruiz, MDMayaguez, PR 006801679066435
- Coral Jimenez Rovira, MDMayaguez, PR 006801326665746
- Carlos Martinez Rivera, MDMayaguez, PR 006801356330310
- Yadiel Rivera-Nieves, MDMayaguez, PR 006801205368347
- Rose Roman Torres, M.D.Mayaguez, PR 006801124433909
- Carlos Santiagoalicea, M.D.Mayaguez, PR 006801346218310
- David Lopez RodriguezMayaguez, PR 006821295343267
Common questions
What is Jose R. Gandara, MD's NPI number?
Jose R. Gandara, MD's National Provider Identifier (NPI) is 1518963008, issued on Jun 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jose R. Gandara, MD located?
The NPPES record lists a practice address at 19 Calle Post N, Mayaguez, PR, 00680. Phone: (787) 832-9333. Providers update this record themselves, so call before visiting.
How can I verify Jose R. Gandara, MD's license?
NPPES lists Puerto Rico license number 3011, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Jose R. Gandara, MD prescribe under Medicare Part D?
In 2024, Jose R. Gandara, MD had 92 Medicare Part D claims for 32 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.