Juan Jorge Adams Chahin, M.D.
Nephrology Physician · San Juan, PR
Juan Jorge Adams Chahin, M.D. is a nephrology physician with a practice address in San Juan, Puerto Rico, and NPI 1861019747, issued on Jun 26, 2020. Check the license (Puerto Rico 36935, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Juan Jorge Adams Chahin
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 36935 PR
Self-reported in NPPES; status is on the state search - Practice location
- University District Hospital,puerto Rico Medical Center, San Juan, PR 00935
- Phone
- (787) 754-0101
- Enumerated
- Jun 26, 2020
- Record last updated
- Nov 18, 2024
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 152 in Puerto Rico → Look up another NPI →
Also registered at University District Hospital,puerto Rico Medical Center
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Catalina Frau Nicole, M.D.Family Medicine Physician1033663919
Verify Juan Jorge Adams Chahin 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 36935Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average nephrology physician in 2024
67 Medicare Part D claims for 14 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Farxiga11 claims
- Omeprazole11 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: $412.02
8 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 8,230 providers of this specialty with any payment received $3,091.37 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.
Juan Jorge Adams Chahin among 152 nephrology physician records in Puerto Rico
Juan Jorge Adams Chahin, M.D. is one of 152 nephrology physician records with a practice address in Puerto Rico. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 98% of them.
- NPI issued2020 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileNo · 82% of these records are
- Record last updated2024 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Puerto Rico
There are 152 nephrology physician records in Puerto Rico.
All 152 in Puerto Rico → Every provider in San Juan → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Julio Benabe, M.D.San Juan, PR 009351962420984
- Jesus Vega Colon, MDSan Juan, PR 009351275057382
- Enrique Ortiz-Kidd, M.D.San Juan, PR 009271538289897
- Rafael Ramirez, M.D.San Juan, PR 009261417071929
- Jose Santiago-Santiago, MDSan Juan, PR 009261619071859
- Francisco Torre, MDSan Juan, PR 009261063577385
- Eduardo Diaz, MDRio Piedras, PR 009241942328596
- Hector Cordova-Rivera, M.D.San Juan, PR 009211023060563
Common questions
What is Juan Jorge Adams Chahin, M.D.'s NPI number?
Juan Jorge Adams Chahin, M.D.'s National Provider Identifier (NPI) is 1861019747, issued on Jun 26, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Juan Jorge Adams Chahin, M.D. located?
The NPPES record lists a practice address at University District Hospital,puerto Rico Medical Center, San Juan, PR, 00935. Phone: (787) 754-0101. Providers update this record themselves, so call before visiting.
How can I verify Juan Jorge Adams Chahin, M.D.'s license?
NPPES lists Puerto Rico license number 36935, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Juan Jorge Adams Chahin, M.D. prescribe under Medicare Part D?
In 2024, Juan Jorge Adams Chahin, M.D. had 67 Medicare Part D claims for 14 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.