Luis Raul Diaz, M.D.
Family Medicine Physician · Comerio, PR
Luis Raul Diaz, M.D. is a family medicine physician with a practice address in Comerio, Puerto Rico, and NPI 1720056617, issued on Mar 8, 2006. Check the license (Puerto Rico 7040, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Luis Raul Diaz
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 7040 PR
Self-reported in NPPES; status is on the state search - Practice location
- 77 Calle Gerardo Nieves Mercado, Comerio, PR 00782
- Phone
- (787) 613-0769
- Enumerated
- Mar 8, 2006
- Record last updated
- Jun 30, 2026
- Fax
- (787) 875-3913
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 604 in Puerto Rico → Look up another NPI →
Verify Luis Raul 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 7040Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average family medicine physician in 2024
2,275 Medicare Part D claims for 213 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Famotidine129 claims
- Rosuvastatin Calcium110 claims
- Gabapentin106 claims
- Atorvastatin Calcium99 claims
- Metoprolol Succinate82 claims
- Metformin Hcl79 claims
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.
Luis Raul Diaz among 604 family medicine physician records in Puerto Rico
Luis Raul Diaz, M.D. is one of 604 family medicine physician records with a practice address in Puerto Rico. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 43% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 39% of these records are
- Record last updated2026 · 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 207Q00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Puerto Rico
There are 604 family medicine physician records in Puerto Rico.
All 604 in Puerto Rico → Every provider in Comerio → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michael Fucile, M.D.Corozal, PR 007831962422006
- Yasmin Fuentes-Santiago, MDCorozal, PR 007831225142268
- Luis Joy, MDCorozal, PR 007831679556476
- Miguel Ortiz Bou, M.D.Corozal, PR 007831598962821
- Miguel Ortiz Caldero, MDCorozal, PR 007831376692483
- Nilda Rivera-Hernandez, M.D.Corozal, PR 007831922126440
- Ana Santos, M.D.Corozal, PR 007831215018221
- Maricelis Arocho, MDCoto Laurel, PR 007801619114618
Common questions
What is Luis Raul Diaz, M.D.'s NPI number?
Luis Raul Diaz, M.D.'s National Provider Identifier (NPI) is 1720056617, issued on Mar 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Luis Raul Diaz, M.D. located?
The NPPES record lists a practice address at 77 Calle Gerardo Nieves Mercado, Comerio, PR, 00782. Phone: (787) 613-0769. Providers update this record themselves, so call before visiting.
How can I verify Luis Raul Diaz, M.D.'s license?
NPPES lists Puerto Rico license number 7040, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Luis Raul Diaz, M.D. prescribe under Medicare Part D?
In 2024, Luis Raul Diaz, M.D. had 2,275 Medicare Part D claims for 213 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions 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.