arrow
  • Family Medicine, Internal Medicine
  • Accepting new patients
  • 43 years of experience
  • Ruiz & Company, Inc. 403 W F St, Ontario, CA 91762
  • (909) 988-3288

Brief Intro

Dr. Ruiz graduated from the Los Angeles in 1982. He works in Ontario, CA and 3 other locations and specializes in Internal Medicine and Family Medicine.

View More

Education Background

RESIDENCY

Los Angeles - 1985

MEDICAL SCHOOL

Los Angeles - 1982

Languages Spoken

  • English
  • Spanish

Location & Hours

  • Ruiz & Company, Inc.
  • 403 W F St, Ontario, CA 91762
  • Mon:8:45 am - 6:30 pm
    Tue:8:45 am - 6:30 pm
    Wed:8:45 am - 6:30 pm
    Thu:8:45 am - 6:30 pm
    Fri:8:45 am - 6:30 pm
    Sat:8:45 am - 2:30 pm
    Sun:Closed

Specialties Treated

  • Internal Medicine
  • Family Medicine

Conditions Addressed

  • Diabetes Mellitus (DM)
  • Hypertension (HTN)
  • Gonorrhea
  • Ischemic Heart Disease
  • Pertussis
  • Influenza
  • Pneumonia
  • Herpes Genitalis
  • Chickenpox
  • Plantar Warts
  • Herpes Zoster
  • Chronic Bronchitis
  • Polycystic Ovarian Syndrome (PCOS)
  • Uterine Leiomyoma
  • Cardiac Arrhythmia
  • Constipation
  • Athlete's Foot
  • Abdominal Hernia
  • Hypothyroidism
  • Scoliosis or Kyphoscoliosis
  • Non-Toxic Goiter
  • Tinea Unguium
  • Insomnia
  • Skin Rash
  • Urinary Incontinence
  • Vitamin D Deficiency
  • Genital HPV
  • Cholelethiasis or Cholecystitis
  • Osteoarthritis
  • Hyperthyroidism
  • Benign Prostatic Hypertrophy (BPH)
  • Rheumatoid Arthritis
  • Cirrhosis
  • Contact Dermatitis
  • Peripheral Nerve Disorders
  • Gastritis and Duodenitis
  • Acute Conjunctivitis
  • Urinary Tract Infection (UTI)
  • Acute Pharyngitis
  • Menopausal and Postmenopausal Disorders
View More

Procedures Performed

  • Restylane
  • Weight Loss
  • Venipuncture
  • Physical Therapy
View More

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Central California Alliance for Health
  • Medicare
  • Premera Blue Cross
  • Triwest Healthcare Alliance
  • Mercy Care
  • SCAN Health Plan
  • Blue Cross Blue Shield of Michigan
  • Inland Empire Health Plan
  • Golden State Medicare Health Plan
  • UnitedHealthcare
  • Aetna
  • CareFirst BlueCross BlueShield
  • Mutual of Omaha
  • Fidelis Care (NY)
  • Health New England
  • Humana
  • Driscoll Health Plan
  • Harvard Pilgrim Health Care
  • Care1st
  • Premier Health Plan
  • CalOptima
  • Health Plan of San Mateo
  • Florida Blue: Blue Cross Blue Shield of Florida
  • Blue Shield of California
  • Blue Cross Blue Shield of Arizona
  • Optum Health
  • Community Health Choice
  • Kaiser Permanente
  • Meritain Health
  • Blue Cross Blue Shield of Illinois
  • FamilyCare Health Plans
  • CareOregon
  • Easy Choice Health Plan
  • GEMCare Health Plan
  • Ambetter
  • Virginia Premier Health Plan
  • Partnership HealthPlan of California
  • Health Net
  • CenCal Health
  • Molina Healthcare
  • Cigna
  • Medicaid
  • First Health (Coventry Health Care)
  • Tricare
  • Blue Cross Blue Shield
  • Oscar Health Insurance
  • Regence BlueShield
  • CHAMPVA
  • BLUE CROSS of CALIFORNIA
  • Health Plan of San Joaquin
  • Blue Cross Blue Shield of Minnesota
  • AlphaCare
  • Wellcare
  • L.A. Care Health Plan
  • CareMore
  • Western Health Advantage
  • Brand New Day
  • Piedmont Community Health Plan
View More
  • Cancer 86
  • Cardiology, Heart & Vascular Surgery 79
  • Orthopedics 161
  • Neurology & Neurosurgery 120
  • Gastroenterology & GI Surgery 149
  • Pulmonology & Lung Surgery 161
  • Diabetes & Endocrinology 65
  • Children's Hospital 18
  • Urology 149
  • Psychiatry 91
  • Geriatrics 143
  • Rehabilitation 73
  • Obsterics & Gynecology 23
  • Ophthalmology 8
  • Ear, Nose & Throat 10
  • Rheumatology 4
  • Long Term Care 19
  • Maternity Care (Uncomplicated Pregnancy) 99