Ralph Diaz-Colon, MD
Neonatal-Perinatal Medicine Physician · Manati, PR
Ralph Diaz-Colon, MD is a neonatal-perinatal medicine physician with a practice address in Manati, Puerto Rico, and NPI 1093805244, issued on Oct 16, 2006. Check the license (Puerto Rico 8000, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ralph Diaz-Colon
- Credential
- MD
- Primary taxonomy
- Neonatal-Perinatal Medicine Physician 2080N0001X
- License number
- 8000 PR
Self-reported in NPPES; status is on the state search - Practice location
- Doctors' Center Hospital, Manati, PR 00674
- Phone
- (787) 621-3322
- Enumerated
- Oct 16, 2006
- Entity
- Type 1 · individual
Verify Ralph Diaz-Colon 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 8000Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
72% fewer Medicare Part D claims than the average neonatal-perinatal medicine physician in 2024
19 Medicare Part D claims, against an average of 68 among the 157 providers of this specialty who prescribed in Part D.
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.
Neonatal-Perinatal Medicine Physician providers in Puerto Rico
There are 37 neonatal-perinatal medicine physician records in Puerto Rico.
Other neonatal-perinatal medicine physician records in Puerto Rico
- Rosa Bonilla, M.D.San Juan, PR1679532410
- Kary Bouet-Rivera, M.D.San Juan, PR1437358397
- Wilmarie Bruckman Blanco, M.D.San Juan, PR1326299389
- Isabel Cabrera, MDPonce, PR1508827742
- Maria Casado, M.D.Santurce, PR1689633398
- Deborah Cintron, MDPonce, PR1720241771
- Carmen CollazoPonce, PR1093775181
- Abymael Frontanes, M.D.San Juan, PR1528262631
- Rebeca Fuentes Rodriguez, M.D.San Juan, PR1942439658
- Ines Garcia, M.D.San Juan, PR1245215532
Common questions
What is Ralph Diaz-Colon, MD's NPI number?
Ralph Diaz-Colon, MD's National Provider Identifier (NPI) is 1093805244, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ralph Diaz-Colon, MD located?
The NPPES record lists a practice address at Doctors' Center Hospital, Manati, PR, 00674. Phone: (787) 621-3322. Providers update this record themselves, so call before visiting.
How can I verify Ralph Diaz-Colon, MD's license?
NPPES lists Puerto Rico license number 8000, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Ralph Diaz-Colon, MD prescribe under Medicare Part D?
In 2024, Ralph Diaz-Colon, MD had 19 Medicare Part D claims; the average among neonatal-perinatal medicine physician prescribers was 68. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.