Rosalyn Diaz, M.D.
Pediatric Gastroenterology Physician · San Juan, PR
Rosalyn Diaz, M.D. is a pediatric gastroenterology physician with a practice address in San Juan, Puerto Rico, and NPI 1366632093, issued on Jul 30, 2007. Check the license (Puerto Rico 14831, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rosalyn Diaz
- Credential
- M.D.
- Primary taxonomy
- Pediatric Gastroenterology Physician 2080P0206X
- License number
- 14831 PR
Self-reported in NPPES; status is on the state search - Practice location
- 684 Calle Merida, San Juan, PR 00926
- Phone
- (302) 547-9648
- Enumerated
- Jul 30, 2007
- Record last updated
- Feb 25, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Rosalyn Diaz 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 14831Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $193.31
3 payments; by number, the most common kind was food and beverage; the largest payer was Mirum Pharmaceuticals, Inc. The 1,184 providers of this specialty with any payment received $2,585.05 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.
Pediatric Gastroenterology Physician providers in Puerto Rico
There are 25 pediatric gastroenterology physician records in Puerto Rico.
Other pediatric gastroenterology physician records in Puerto Rico
- Gabriela Baez Bravo, MDSan Juan, PR1760981633
- Chiara Biaggi, M.D.San Juan, PR1518292143
- Sheyla Calderon, M.D.San Juan, PR1821291907
- Carlos Camacho Landron, MDPonce, PR1073599122
- Antonio Del Valle, M.D.San Juan, PR1528092145
- Wihelma Echevarria, MDGuaynabo, PR1093791923
- David Fernandez, MDSan Juan, PR1932139375
- Priscila Garau, M.D.Bayamon, PR1174686398
- Maria Gonzalez, MDPonce, PR1851849384
- Esthermari Gonzalez Polanco, MDBayamon, PR1083060255
Common questions
What is Rosalyn Diaz, M.D.'s NPI number?
Rosalyn Diaz, M.D.'s National Provider Identifier (NPI) is 1366632093, issued on Jul 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rosalyn Diaz, M.D. located?
The NPPES record lists a practice address at 684 Calle Merida, San Juan, PR, 00926. Phone: (302) 547-9648. Providers update this record themselves, so call before visiting.
How can I verify Rosalyn Diaz, M.D.'s license?
NPPES lists Puerto Rico license number 14831, 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. 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.