Nicolas A. Cruz Dardiz, M.D.
Endocrinology, Diabetes & Metabolism Physician · San Juan, PR
Nicolas A. Cruz Dardiz, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in San Juan, Puerto Rico, and NPI 1619351103, issued on Jul 14, 2015. Check the license (Puerto Rico 19963, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nicolas A. Cruz Dardiz
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 19963 PR
Self-reported in NPPES; status is on the state search - Practice location
- Torre Medica Suite 215, San Juan, PR 00922
- Phone
- (787) 639-5353
- Enumerated
- Jul 14, 2015
- Record last updated
- Aug 25, 2025
- Medicaid ID
- 39209102 PR
- Medicare enrollment
- Enrolled (PECOS I20210510002010); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 144 in Puerto Rico → Look up another NPI →
Verify Nicolas A. Cruz Dardiz 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 19963Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
2,678 Medicare Part D claims for 194 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Synthroid356 claims
- Atorvastatin Calcium271 claims
- Rosuvastatin Calcium224 claims
- Glimepiride144 claims
- Trijardy Xr141 claims
- Lantus120 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: $378.32
12 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. 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.
Nicolas A. Cruz Dardiz among 144 endocrinology, diabetes & metabolism physician records in Puerto Rico
Nicolas A. Cruz Dardiz, 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 2015, is newer than 71% of them.
- NPI issued2015 · 71% of these records are older, 25% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2011 · median 2007 among the 119 with a school on file
- Record last updated2025 · 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
- Loida Gonzalez-Rodriguez, MDSan Juan, PR 009221164678736
- Milliette Alvarado-Santiago, M.D.Rio Piedras, PR 009211821306127
- Isabel Arroyo Gomez, MDSan Juan, PR 009211770136871
- Jadailine Bermudez SantosSan Juan, PR 009211336648260
- Martha Gomez, MDSan Juan, PR 009211003822651
- Javier Gonzalez Cosme, MDSan Juan, PR 009211114449022
- Rafael Gonzalez-Rosario, M.D.Rio Piedras, PR 009211144427758
- Luis Hernandez Vazquez, M.D.San Juan, PR 009211407126675
Common questions
What is Nicolas A. Cruz Dardiz, M.D.'s NPI number?
Nicolas A. Cruz Dardiz, M.D.'s National Provider Identifier (NPI) is 1619351103, issued on Jul 14, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Nicolas A. Cruz Dardiz, M.D. located?
The NPPES record lists a practice address at Torre Medica Suite 215, San Juan, PR, 00922. Phone: (787) 639-5353. Providers update this record themselves, so call before visiting.
How can I verify Nicolas A. Cruz Dardiz, M.D.'s license?
NPPES lists Puerto Rico license number 19963, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Nicolas A. Cruz Dardiz, M.D. prescribe under Medicare Part D?
In 2024, Nicolas A. Cruz Dardiz, M.D. had 2,678 Medicare Part D claims for 194 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.