Ramon Marrero, MD
Emergency Medicine Physician · Humacao, PR
Ramon Marrero, MD is an emergency medicine physician with a practice address in Humacao, Puerto Rico, and NPI 1609089739, issued on May 7, 2007. Check the license (Puerto Rico 11201, 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
- Ramon Marrero
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 11201 PR
Self-reported in NPPES; status is on the state search - Practice location
- Avenida Boulevard Del Rio #3, Humacao, PR 00792
- Phone
- (787) 852-1400
- Enumerated
- May 7, 2007
- Record last updated
- Sep 11, 2025
- Fax
- (787) 852-9020
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 278 in Puerto Rico → Look up another NPI →
Verify Ramon Marrero 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 11201Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ramon Marrero among 278 emergency medicine physician records in Puerto Rico
Ramon Marrero, MD is one of 278 emergency medicine physician records with a practice address in Puerto Rico. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 32% of them.
- NPI issued2007 · 32% of these records are older, 52% newer
- In a Medicare fileNo · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Puerto Rico
There are 278 emergency medicine physician records in Puerto Rico. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 278 in Puerto Rico → Every provider in Humacao → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Juan Gonzalez-Diaz, MDHumacao, PR 007921902822927
- Norma Rodriguez, M.D.Humacao, PR 007921750410239
- Guillermo Campos, MDHumaco, PR 007911104893460
- Juan Hernandez Malave, MDHumacao, PR 007911942212022
- Jorge Lopez Rocafort, M.D.Humacao, PR 007911891867339
- Daniel Munoz-AcabaHumacao, PR 007911730382557
- Mariela Romero-Diaz, M.D.Humacao, PR 007911730382532
- Jeylin Rodriguez Fernandez, MDGuayama, PR 007851467900118
Common questions
What is Ramon Marrero, MD's NPI number?
Ramon Marrero, MD's National Provider Identifier (NPI) is 1609089739, issued on May 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ramon Marrero, MD located?
The NPPES record lists a practice address at Avenida Boulevard Del Rio #3, Humacao, PR, 00792. Phone: (787) 852-1400. Providers update this record themselves, so call before visiting.
How can I verify Ramon Marrero, MD's license?
NPPES lists Puerto Rico license number 11201, 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.