Carmen Julia De Leon De Leon, M.D
General Practice Physician · San Juan, PR
Carmen Julia De Leon De Leon, M.D is a general practice physician with a practice address in San Juan, Puerto Rico, and NPI 1174740476, issued on Apr 19, 2007. Check the license (Puerto Rico 7600, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carmen Julia De Leon De Leon
- Credential
- M.D
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 7600 PR
Self-reported in NPPES; status is on the state search - Practice location
- 369 Calle DE Diego, San Juan, PR 00923
- Phone
- (787) 767-0828
- Enumerated
- Apr 19, 2007
- Record last updated
- Apr 8, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150630002931); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Also registered at 369 Calle DE Diego
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Carmen Julia De Leon De Leon 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 7600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average general practice physician in 2024
1,535 Medicare Part D claims for 96 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 18 claims were for opioids.
Most prescribed
- Atorvastatin Calcium93 claims
- Losartan Potassium89 claims
- Synthroid89 claims
- Pantoprazole Sodium75 claims
- Simvastatin59 claims
- Amlodipine Besylate50 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.
Carmen Julia De Leon De Leon among 4,170 general practice physician records in Puerto Rico
Carmen Julia De Leon De Leon, 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 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 51% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated1981 · median 2004 among the 1,228 with a school on file
- Record last updated2008 · 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).
622 general practice physician records list a practice address in San Juan
They are 622 of the 8,960 NPPES records with a practice address in San Juan, and 4,170 general practice physician records in Puerto Rico.
All 4,170 in Puerto Rico → Every provider in San Juan → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Augusto Burgos Gandia, MDSan Juan, PR 009231811936560
- Pedro Ciprian-Liranzo, MDSan Jose, PR 009231558350371
- Francheska Cruz Contreras, M.D.San Juan, PR 009231205029261
- Gabriel Hernandez Roman, MDSan Juan, PR 009231245795087
- Ileana Irizarry Medina, M.D.San Juan, PR 009231205955093
- Hildabelis Martinez-Diaz, MDSan Juan, PR 009231407347909
- Melissa Molina RuizSan Juan, PR 009231750966693
- Yarleene Ortiz, MDSan Juan, PR 009231710592860
Common questions
What is Carmen Julia De Leon De Leon, M.D's NPI number?
Carmen Julia De Leon De Leon, M.D's National Provider Identifier (NPI) is 1174740476, issued on Apr 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Carmen Julia De Leon De Leon, M.D located?
The NPPES record lists a practice address at 369 Calle DE Diego, San Juan, PR, 00923. Phone: (787) 767-0828. Providers update this record themselves, so call before visiting.
How can I verify Carmen Julia De Leon De Leon, M.D's license?
NPPES lists Puerto Rico license number 7600, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Carmen Julia De Leon De Leon, M.D prescribe under Medicare Part D?
In 2024, Carmen Julia De Leon De Leon, M.D had 1,535 Medicare Part D claims for 96 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.