HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / NJ

FRANK RUIZ, MD

GASTROENTEROLOGY

Graduated: 1993

Also: INTERNAL MEDICINE

NPI: 1417967019

Practice Locations (4)

GASTROENTEROLOGY ASSOCIATES OF NEW JERSEY LLC

925 CLIFTON AVE

CLIFTON, NJ 070132724

9734580408

GASTROENTEROLOGY ASSOCIATES OF NEW JERSEY LLC

71 UNION AVE, SUITE 201

RUTHERFORD, NJ 070701272

2018420020

GASTROENTEROLOGY ASSOCIATES OF NEW JERSEY LLC

301 LAKEHURST RD

TOMS RIVER, NJ 087557335

7322811590

GASTROENTEROLOGY ASSOCIATES OF NEW JERSEY LLC

468 PARISH DR, SUITE 6

WAYNE, NJ 074704671

9739882100

Source: CMS National Downloadable File, September 2026.