Ismael Enrique Diaz Davila, M.D.
General Practice Physician · Carolina, PR
Ismael Enrique Diaz Davila, M.D. is a general practice physician with a practice address in Carolina, Puerto Rico, and NPI 1972931129, issued on Oct 25, 2013. Check the license (Puerto Rico 18599, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ismael Enrique Diaz Davila
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 18599 PR
Self-reported in NPPES; status is on the state search - Practice location
- HX15 Calle 253, Carolina, PR 00982
- Phone
- (787) 630-5066
- Enumerated
- Oct 25, 2013
- Record last updated
- Apr 19, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140127000415); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Verify Ismael Enrique Diaz Davila 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 18599Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average general practice physician in 2024
345 Medicare Part D claims for 249 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Naproxen42 claims
- Azithromycin38 claims
- Famotidine26 claims
- Diclofenac Potassium22 claims
- Methylprednisolone20 claims
- Cefadroxil15 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.
Industry payments in 2024: $741.14
12 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 4,259 providers of this specialty with any payment received $1,273.40 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.
Bills Medicare through one group practice
- Departamento DE Salud OficialVieques, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ismael Enrique Diaz Davila among 4,170 general practice physician records in Puerto Rico
Ismael Enrique Diaz Davila, M.D. is one of 4,170 general practice physician records with a practice address in Puerto Rico. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 60% of them.
- NPI issued2013 · 60% of these records are older, 40% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated2010 · median 2004 among the 1,228 with a school on file
- Record last updated2017 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
162 general practice physician records list a practice address in Carolina
They are 162 of the 1,535 NPPES records with a practice address in Carolina, and 4,170 general practice physician records in Puerto Rico.
All 4,170 in Puerto Rico → Every provider in Carolina → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Hector Alvarez, MDCarolina, PR 009821932160298
- Pedro Badillo-Abasolo, M.D.Carolina, PR 009821265524607
- Domingo Bernier Leon, M.D.Carolina, PR 009821760683684
- Rosa Castro Avila, MDCarolina, PR 009821770690406
- Ana Cruz Cabrera, MDCarolina, PR 009821801857123
- Omar Diaz Sojo, M.D.Carolina, PR 009821104802065
- Humberto Herrera Cespedes, M.D.Carolina, PR 009821053375501
- Luis Ortiz Rivera, MDCarolina, PR 009821295838209
Common questions
What is Ismael Enrique Diaz Davila, M.D.'s NPI number?
Ismael Enrique Diaz Davila, M.D.'s National Provider Identifier (NPI) is 1972931129, issued on Oct 25, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Ismael Enrique Diaz Davila, M.D. located?
The NPPES record lists a practice address at HX15 Calle 253, Carolina, PR, 00982. Phone: (787) 630-5066. Providers update this record themselves, so call before visiting.
How can I verify Ismael Enrique Diaz Davila, M.D.'s license?
NPPES lists Puerto Rico license number 18599, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Ismael Enrique Diaz Davila, M.D. prescribe under Medicare Part D?
In 2024, Ismael Enrique Diaz Davila, M.D. had 345 Medicare Part D claims for 249 beneficiaries; the average among general practice physician prescribers was 3,030. 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.