Ruben Lugo Zambrana, MD
Gastroenterology Physician · Guayama, PR
Ruben Lugo Zambrana, MD is a gastroenterology physician with a practice address in Guayama, Puerto Rico, and NPI 1225023567, issued on Sep 13, 2005. Check the license (Puerto Rico 9657, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ruben Lugo Zambrana
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 9657 PR
Self-reported in NPPES; status is on the state search - Practice location
- A-3 Villa Rosa III, Guayama, PR 00784
- Phone
- (787) 866-3675
- Enumerated
- Sep 13, 2005
- Record last updated
- May 23, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (787) 866-1249
- Medicare enrollment
- Enrolled (PECOS I20121219000341); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 203 in Puerto Rico → Look up another NPI →
Verify Ruben Lugo Zambrana 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 9657Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average gastroenterology physician in 2024
2,192 Medicare Part D claims for 553 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole393 claims
- Metoclopramide Hcl311 claims
- Famotidine307 claims
- Suprep167 claims
- Midazolam Hcl95 claims
- Meperidine Hcl78 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.
Ruben Lugo Zambrana among 203 gastroenterology physician records in Puerto Rico
Ruben Lugo Zambrana, MD is one of 203 gastroenterology physician records with a practice address in Puerto Rico. 92% 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, 80% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated1983 · median 2000 among the 165 with a school on file
- Record last updated2012 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Puerto Rico
There are 203 gastroenterology physician records in Puerto Rico.
All 203 in Puerto Rico → Every provider in Guayama → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Joel De Jesus, MDGuayama, PR 007841821061383
- Nelson Medina, M.D.Coto Laurel, PR 007801770543514
- Ahmed Morales Jorge, M.D.Coto Laurel, PR 007801265546592
- Harry Rodriguez-McDougall, M.D.Coto Laurel, PR 007801609839588
- Yamilka Abreu Delgado, MDHumacao, PR 007911164670295
- Javier Arroyo, MDHumacao, PR 007911598729162
- Carmelo Herrero-Torres, MDHumacao, PR 007911346230349
- Arnaldo Rosa Torrens, MDHumacao, PR 007911679568620
Common questions
What is Ruben Lugo Zambrana, MD's NPI number?
Ruben Lugo Zambrana, MD's National Provider Identifier (NPI) is 1225023567, issued on Sep 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ruben Lugo Zambrana, MD located?
The NPPES record lists a practice address at A-3 Villa Rosa III, Guayama, PR, 00784. Phone: (787) 866-3675. Providers update this record themselves, so call before visiting.
How can I verify Ruben Lugo Zambrana, MD's license?
NPPES lists Puerto Rico license number 9657, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Ruben Lugo Zambrana, MD prescribe under Medicare Part D?
In 2024, Ruben Lugo Zambrana, MD had 2,192 Medicare Part D claims for 553 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.