Doctor profile · Federal record

Dr. Juan Adams Chahin, M.D.

Nephrology Physician · Student in an Organized Health Care Education/Training Program · San Juan, PR

  • NPI 1861019747
  • 6 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
University District Hospital,Puerto Rico Medical Center, Bo. Monacillos
San Juan, PR 009350001
(787) 754-0101
Mailing address
1 Calle San Miguel Apt 64
Guaynabo, PR 009667941

Credentials & registration

NPPES · NUCC
NPI registered
June 2020 — 6 yrs on file
Profile last updated
November 18, 2024
Specialty taxonomy
207RN0300X — NUCC code
State license (1)
Puerto Rico #36935

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1861019747. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$412
Transactions
8
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Novartis Pharmaceuticals Corporation 4 $169.41
CALLIDITAS THERAPEUTICS US INC. 1 $124.92
Bayer Healthcare Pharmaceuticals Inc. 2 $92.01
Bayer Puerto Rico Inc. 1 $25.68

By nature of payment

Food and Beverage
$412

Frequently asked questions

Auto-generated from federal data
What is Dr. Juan Adams Chahin's medical specialty?
Dr. Juan Adams Chahin practices Nephrology Physician in San Juan, PR.
Where does Dr. Juan Adams Chahin practice?
Dr. Juan Adams Chahin practices at University District Hospital,Puerto Rico Medical Center, San Juan, PR 009350001. Office phone: 7877540101.
What is Dr. Juan Adams Chahin's NPI?
Dr. Juan Adams Chahin's National Provider Identifier (NPI) is 1861019747, issued by NPPES.