Ruben L. Otero, M.D.
Internal Medicine Physician · Bayamon, PR
Ruben L. Otero, M.D. is an internal medicine physician with a practice address in Bayamon, Puerto Rico, and NPI 1528037306, issued on Mar 15, 2006. Check the license (Puerto Rico 8225, as entered in NPPES) with the Puerto Rico board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ruben L. Otero
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 8225 PR
Self-reported in NPPES; status is on the state search - Practice location
- E22 Calle Santa Cruz, Bayamon, PR 00961
- Phone
- (787) 740-4286
- Enumerated
- Mar 15, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (787) 787-9082
- Entity
- Type 1 · individual
Also registered at E22 Calle Santa Cruz
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Renier Mendez, M.D.Interventional Pain Medicine Physician1093804924
Verify Ruben L. Otero 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 8225Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
117 internal medicine physician records list a practice address in Bayamon
They are 117 of the 2,958 NPPES records with a practice address in Bayamon, and 1,146 internal medicine physician records in Puerto Rico. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 117 in Bayamon → All 1,146 in Puerto Rico → Every provider in Bayamon →
Other internal medicine physician records in Puerto Rico
- Jamil Abou El Hossen Carmona, MDRio Piedras, PR1700575495
- Jamil Abouelhossen, MDFajardo, PR1356347538
- James Abrams, MDSan Juan, PR1861721789
- Fernando Abreu GonzalezSan Juan, PR1437100930
- Arlene Abreu Rivera, MDCaguas, PR1801090261
- Lourdes Acevedo, M.D.Aguada, PR1487751574
- Luis Acevedo Aquino, MDAguadilla, PR1477128999
- Sara Acevedo Armaiz, MDCarolina, PR1194731711
- Luis Acevedo Soto, MDMayaguez, PR1851084412
- Melanie Acevedo Valle, M.D.Aguada, PR1700140357
Common questions
What is Ruben L. Otero, M.D.'s NPI number?
Ruben L. Otero, M.D.'s National Provider Identifier (NPI) is 1528037306, issued on Mar 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ruben L. Otero, M.D. located?
The NPPES record lists a practice address at E22 Calle Santa Cruz, Bayamon, PR, 00961. Phone: (787) 740-4286. Providers update this record themselves, so call before visiting.
How can I verify Ruben L. Otero, M.D.'s license?
NPPES lists Puerto Rico license number 8225, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity 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. 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.