Dalitza M. Alvarez Valentin, M.D.
Endocrinology, Diabetes & Metabolism Physician · San Juan, PR
Dalitza M. Alvarez Valentin, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in San Juan, Puerto Rico, and NPI 1225325574, issued on Jul 7, 2011. Check the license (Puerto Rico 18108, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dalitza M. Alvarez Valentin
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 18108 PR
Self-reported in NPPES; status is on the state search - Practice location
- 655 Calle Europa, Edificio Chinea, San Juan, PR 00909
- Phone
- (787) 727-8295
- Enumerated
- Jul 7, 2011
- Record last updated
- Nov 30, 2023
- Fax
- (787) 727-1735
- Medicare enrollment
- Enrolled (PECOS I20171101001670); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 144 in Puerto Rico → Look up another NPI →
Verify Dalitza M. Alvarez Valentin 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 18108Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.5 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
14,418 Medicare Part D claims for 1,864 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.
Most prescribed
- Synthroid1,766 claims
- Rosuvastatin Calcium1,466 claims
- Trijardy Xr994 claims
- Atorvastatin Calcium843 claims
- Metformin Hcl Er741 claims
- Glipizide638 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: $1,578.96
57 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 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.
Dalitza M. Alvarez Valentin among 144 endocrinology, diabetes & metabolism physician records in Puerto Rico
Dalitza M. Alvarez Valentin, M.D. is one of 144 endocrinology, diabetes & metabolism physician records with a practice address in Puerto Rico. 97% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 55% of them.
- NPI issued2011 · 55% of these records are older, 43% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2009 · median 2007 among the 119 with a school on file
- Record last updated2023 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Puerto Rico
There are 144 endocrinology, diabetes & metabolism physician records in Puerto Rico.
All 144 in Puerto Rico → Every provider in San Juan → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Alexandra Aponte Velez, MDSan Juan, PR 009091326491747
- Efrain Gonzalez Arroyo, M.D.Santurce, PR 009091710078704
- Alex Gonzalez Bossolo, M.DSan Juan, PR 009091457606444
- Claudio Renjifo Romero, MDSanturce, PR 009091679505457
- Ada Santiago CarrionSan Juan, PR 009091851881544
- Dilia Diaz-Garcia, MD FACESan Juan, PR 009071457461121
- Monica Ortiz-Rivera, MDSan Juan, PR 009071063962058
- Adolfo Perez-Comas, MD,PHD, FACESan Juan, PR 009071326191743
Common questions
What is Dalitza M. Alvarez Valentin, M.D.'s NPI number?
Dalitza M. Alvarez Valentin, M.D.'s National Provider Identifier (NPI) is 1225325574, issued on Jul 7, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Dalitza M. Alvarez Valentin, M.D. located?
The NPPES record lists a practice address at 655 Calle Europa, Edificio Chinea, San Juan, PR, 00909. Phone: (787) 727-8295. Providers update this record themselves, so call before visiting.
How can I verify Dalitza M. Alvarez Valentin, M.D.'s license?
NPPES lists Puerto Rico license number 18108, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Dalitza M. Alvarez Valentin, M.D. prescribe under Medicare Part D?
In 2024, Dalitza M. Alvarez Valentin, M.D. had 14,418 Medicare Part D claims for 1,864 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.