Rafael Trinidad Hernandez, M. D.
Endocrinology, Diabetes & Metabolism Physician · San Juan, PR
Rafael Trinidad Hernandez, M. D. is an endocrinology, diabetes & metabolism physician with a practice address in San Juan, Puerto Rico, and NPI 1932357092, issued on Sep 3, 2008. Check the license (Puerto Rico 17930, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rafael Trinidad Hernandez
- Credential
- M. D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 17930 PR
Self-reported in NPPES; status is on the state search - Practice location
- San Jorge Medical Building, San Juan, PR 00912
- Phone
- (787) 729-7777
- Enumerated
- Sep 3, 2008
- Record last updated
- Apr 28, 2023
- Fax
- (787) 620-0045
- Medicare enrollment
- Enrolled (PECOS I20100909001074); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 144 in Puerto Rico → Look up another NPI →
Also registered at San Jorge Medical Building
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rafael Trinidad Hernandez 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 17930Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.9 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
15,415 Medicare Part D claims for 852 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.
Most prescribed
- Synthroid2,238 claims
- Atorvastatin Calcium1,486 claims
- Farxiga810 claims
- Metformin Hcl785 claims
- Rosuvastatin Calcium777 claims
- Lantus496 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: $272.28
5 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.
Rafael Trinidad Hernandez among 144 endocrinology, diabetes & metabolism physician records in Puerto Rico
Rafael Trinidad Hernandez, 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 2008, is newer than 42% of them.
- NPI issued2008 · 42% of these records are older, 51% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2004 · 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
- Carmen Rivera Anaya, MDSan Juan, PR 009121992015655
- Karen Torres Gonzalez, MDSan Juan, PR 009121700223021
- Dalitza Alvarez Valentin, M.D.San Juan, PR 009091225325574
- 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
Common questions
What is Rafael Trinidad Hernandez, M. D.'s NPI number?
Rafael Trinidad Hernandez, M. D.'s National Provider Identifier (NPI) is 1932357092, issued on Sep 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Rafael Trinidad Hernandez, M. D. located?
The NPPES record lists a practice address at San Jorge Medical Building, San Juan, PR, 00912. Phone: (787) 729-7777. Providers update this record themselves, so call before visiting.
How can I verify Rafael Trinidad Hernandez, M. D.'s license?
NPPES lists Puerto Rico license number 17930, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Rafael Trinidad Hernandez, M. D. prescribe under Medicare Part D?
In 2024, Rafael Trinidad Hernandez, M. D. had 15,415 Medicare Part D claims for 852 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.