Efrain Cordero-Rios, M.D. PH.D.
Internal Medicine Physician · San Juan, PR
Efrain Cordero-Rios, M.D. PH.D. is an internal medicine physician with a practice address in San Juan, Puerto Rico, and NPI 1629093810, issued on Jul 12, 2006. Check the license (Puerto Rico 12717, 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
- Efrain Cordero-Rios
- Credential
- M.D. PH.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 12717 PR
Self-reported in NPPES; status is on the state search - Practice location
- 10 Casia Street, San Juan, PR 00921
- Phone
- (787) 758-7575
- Enumerated
- Jul 12, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 10 Casia Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brenda Aponte, APRN BC NRS PRACTAdult Health Nurse Practitioner1821104878
- Daniel Aponte-Ramos, MSWClinical Social Worker1174541551
- David Quincy AtkinsStudent in an Organized Health Care Education/Training Program1770901928
- Joalmi Berrios, MDPsychiatry Physician1265486286
- Sonia Burgos, MSWClinical Social Worker1689699845
- Jose Candelario, COOrthotist1457506883
Verify Efrain Cordero-Rios 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 12717Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 322 in San Juan → All 1,146 in Puerto Rico → Every provider in San Juan →
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 Efrain Cordero-Rios, M.D. PH.D.'s NPI number?
Efrain Cordero-Rios, M.D. PH.D.'s National Provider Identifier (NPI) is 1629093810, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Efrain Cordero-Rios, M.D. PH.D. located?
The NPPES record lists a practice address at 10 Casia Street, San Juan, PR, 00921. Phone: (787) 758-7575. Providers update this record themselves, so call before visiting.
How can I verify Efrain Cordero-Rios, M.D. PH.D.'s license?
NPPES lists Puerto Rico license number 12717, 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.