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  • Cardiovascular Disease, Internal Medicine, Geriatric Medicine
  • Accepting new patients
  • 46 years of experience
  • Chang-Sing Peter D Office 500 Doyle Park Dr Ste 302, Santa Rosa, CA 95405
  • (707) 573-7070

Brief Intro

Dr. Chang graduated from the University of Miami Leonard M Miller School of Medicine in 1979. He works in Santa Rosa, CA and 3 other locations and specializes in Internal Medicine, Cardiovascular Disease and Geriatric Medicine. Dr. Chang is affiliated with Parkview Community Hospital Medical Center.

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Education Background

RESIDENCY

Loma Linda University Medical Center

MEDICAL SCHOOL

University Of Miami Leonard M Miller School Of Medicine - 1979

Languages Spoken

  • English
  • Spanish

Location & Hours

  • Chang-Sing Peter D Office
  • 500 Doyle Park Dr Ste 302, Santa Rosa, CA 95405
  • Mon:8:00 am - 5:00 pm
    Tue:8:00 am - 5:00 pm
    Wed:8:00 am - 5:00 pm
    Thu:8:00 am - 5:00 pm
    Fri:8:00 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Internal Medicine
  • Cardiovascular Disease
  • Geriatric Medicine

Conditions Addressed

  • Obstructive Sleep Apnea
  • Obesity
  • Anxiety Phobic Disorders
  • Rheumatoid Arthritis
  • Septicemia
  • Atrial Fibrillation and Atrial Flutter
  • Benign Paroxysmal Positional Vertigo
  • Bipolar Disorder
  • Carpal Tunnel Syndrome (CTS)
  • Cirrhosis
  • Abnormal Vaginal Bleeding
  • Peripheral Nerve Disorders
  • Gastroesophageal Reflux Disease (GERD)
  • Hearing Loss
  • Skin and Subcutaneous Infections
  • Malignant Neoplasm of Female Breast
  • Menopausal and Postmenopausal Disorders
  • Anemia
  • Parkinson's Disease
  • Schizophrenia
  • Otitis Media
  • Urinary Incontinence
  • Vitamin D Deficiency
  • Chronic Renal Disease
  • Osteoarthritis
  • Diabetic Retinopathy
  • Gout
  • Benign Prostatic Hypertrophy (BPH)
  • Intervertebral Disc Degeneration
  • Peptic Ulcer Disease
  • Atherosclerosis
  • Cardiac Arrhythmia
  • Cataract
  • Constipation
  • Contact Dermatitis
  • Dementia
  • Diabetes Mellitus (DM)
  • Benign Thyroid Diseases
  • Fractures, Dislocations, Derangement, and Sprains
  • Acute Bronchitis
  • Gastrointestinal Hemorrhage
  • Heart Failure
  • Hemorrhoids
  • Inguinal Hernia
  • Ischemic Heart Disease
  • Alcohol Dependence
  • Osteoporosis
  • Skin Rash
  • Angina Pectoris
  • Pneumonia
  • Bronchial Asthma
  • Benign Polyps of the Colon
  • Chronic Bronchitis
  • Depressive Disorders
  • Aortic Valvular Disease
  • Disorders of Lipoid Metabolism
  • Herpes Zoster
  • Hypertension (HTN)
  • Hypothyroidism
  • Erectile Dysfunction (ED)
  • Acute Upper Respiratory Tract Infections
  • Bacterial Pneumonia
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Procedures Performed

  • Physical Therapy

Insurance Accepted

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

  • Kaiser Permanente
  • University of Maryland Health Partners
  • Optum Health
  • SCAN Health Plan
  • Blue Shield of California
  • AltaMed Senior BuenaCare (PACE)
  • Aetna
  • UnitedHealthcare
  • AARP
  • Tricare
  • Health Net
  • Alignment Health Plan
  • Cigna
  • Molina Healthcare
  • L.A. Care Health Plan
  • Blue Cross Blue Shield of Texas
  • Medicare
  • Mercy Care
  • Commonwealth Care Alliance
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  • 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