Roberto Juan Gandara, M.D.
General Practice Physician · Caguas, PR
Roberto Juan Gandara, M.D. is a general practice physician with a practice address in Caguas, Puerto Rico, and NPI 1669489183, issued on Aug 1, 2006. Check the license (Puerto Rico 11223, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Roberto Juan Gandara
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License numbers
- 11223 PR
329 PR
Self-reported in NPPES; status is on the state search - Practice location
- 2 Calle Munoz Rivera, Caguas, PR 00725
- Phone
- (787) 286-2800
- Enumerated
- Aug 1, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (787) 745-2425
- Medicare enrollment
- Enrolled (PECOS I20111107000759); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Also registered at 2 Calle Munoz Rivera
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Roberto Juan 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 11223Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average general practice physician in 2024
374 Medicare Part D claims for 34 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atorvastatin Calcium20 claims
- Simvastatin19 claims
- Hydrochlorothiazide17 claims
- Losartan Potassium17 claims
- Omeprazole17 claims
- Lisinopril15 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: $80.92
1 payment: food and beverage; the largest payer was Genentech USA, Inc. The 4,259 providers of this specialty with any payment received $1,273.40 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.
Bills Medicare through one group practice
- Tiger Med CorpCaguas, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roberto Juan Gandara among 4,170 general practice physician records in Puerto Rico
Roberto Juan Gandara, M.D. 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 65% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated1990 · median 2004 among the 1,228 with a school on file
- Record last updated2023 · 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).
200 general practice physician records list a practice address in Caguas
They are 200 of the 2,093 NPPES records with a practice address in Caguas, and 4,170 general practice physician records in Puerto Rico.
All 4,170 in Puerto Rico → Every provider in Caguas → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- David Acevedo, M.D.Caguas, PR 007251467443937
- Jose Arce, M.D.Caguas, PR 007251164420279
- Rafael Archilla Isern, MDCaguas, PR 007251932180593
- Jose Borras Ramirez, M.D.Caguas, PR 007251568442564
- Angela Cabral Hidalgo, MDCaguas, PR 007251649254392
- Gilberto Caraballo, M.D.Caguas, PR 007251770586018
- Jose Colon Maldonado, M.D.Caguas, PR 007251144226887
- Ilia Huertas Velazquez, MDCaguas, PR 007251992703185
Common questions
What is Roberto Juan Gandara, M.D.'s NPI number?
Roberto Juan Gandara, M.D.'s National Provider Identifier (NPI) is 1669489183, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Roberto Juan Gandara, M.D. located?
The NPPES record lists a practice address at 2 Calle Munoz Rivera, Caguas, PR, 00725. Phone: (787) 286-2800. Providers update this record themselves, so call before visiting.
How can I verify Roberto Juan Gandara, M.D.'s license?
NPPES lists Puerto Rico license number 11223, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Roberto Juan Gandara, M.D. prescribe under Medicare Part D?
In 2024, Roberto Juan Gandara, M.D. had 374 Medicare Part D claims for 34 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.