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Dr. Ronald Tsao, MD
Internal Medicine* Age 46
Dr. Ronald Tsao, MD
1.0 (1 Ratings)

Offers telehealth

Dr. Ronald Tsao, MD is an Internist in Redondo Beach, CA.
Dr. Ronald Tsao, MD
1.0 (1 Ratings)

Dr. Ronald Tsao, MD

Internal Medicine* Age 46
Redondo Beach, CA
Accepting new patients
16 years of experience

Offers telehealth

Dr. Ronald Tsao, MD is an Internist in Redondo Beach, CA.

About Dr. Ronald Tsao, MD

Dr. Tsao graduated from University of Illinois College of Medicine. Dr. Ronald Tsao, MD is an Internist in Redondo Beach, CA and has 16 years experience. Dr. Tsao's office accepts new patients and telehealth appointments. Dr. Tsao is board certified in Internal Medicine and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Compare with other Internists

Compare Dr. Tsao with our nearby Internists at Optum California Affiliates
These providers are on the medical staff of Optum California Affiliates
These providers are on the medical staff of Optum California Affiliates.
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Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Immunization Administration
Joint Pain
Arterial Blood Gas Test (ABG)
Immunization Administration
Joint Pain
Wrist Sprain or Strain
Electrocardiogram (EKG)
Throat Pain
Piriformis Syndrome
Care Coordination for Complex Conditions and Procedures
Nausea
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Acute Upper Respiratory Infection
Limb Pain
Meniscus Tear
Miner's Knee
Urinary Tract Infection (UTI)
Urinary Incontinence
Adhesive Capsulitis Shoulder
Rotator Cuff Tendinosis
Foot Infection
Abdominal Pain
Abnormal Thyroid
Achilles Tendinitis
Acne
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Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Pharyngitis
Acute Sinusitis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Administrative Physical
All Headaches (incl. Migraine)
Altitude Sickness
Anemia
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Anxiety
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Arthritis
Arthropathy Associated With Reiters Disease
Aspergillosis
Asphyxia and Hypoxemia
Asthma
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Asymptomatic Post-Menopausal Status
Back Pain
Bacterial Sepsis
Bunion
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Bursitis
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Carpal Tunnel Syndrome
Cellulitis
Chest Pain
Chest Wall Pain Syndrome
Chondromalacia
Chronic Neck Pain
Chronic Pain
Chronic Prostatitis
Coccygeal Pain
Cold Sore
Constipation
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Dehydration
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diaper Rash
Diarrhea
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Difficulty With Walking
Dyslipidemia
Ear Ache
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Eczema and Contact Dermatitis
Elbow Sprain
Enlarged Prostate (BPH)
Enteritis
Fever
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Foot Sprain
Gait Abnormality
Gas-Bloat Syndrome
Gastroesophageal Reflux Disease (GERD)
Genital Herpes
Gout
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Hair Loss
Hammer Toe
Heart Disease
Hemorrhoids
Herpes Simplex Infection
Herpes Zoster Without Complication
Hives
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Human Immunodeficiency Virus (HIV)
Hyperlipidemia
Hypertension
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Impetigo
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Ingrown Nail
Insomnia
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Itchy Skin
Knee Sprain
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Lateral Epicondylitis
Leg and Foot Ulcers
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Long COVID Disorder
Low Back Pain
Malaise and Fatigue
Medial Epicondylitis
Menstrual Disorders
Migraine
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Moles (Benign Skin Lesions)
Mononucleosis
Muscle Cramping
Muscle Spasm
Nail and Nail Bed Infection
Nail Infection
Neck Sprain
Neck Strain (incl. Whiplash Injury)
Newborn Jaundice
Nighttime Urination (Nocturia)
Obesity
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Onychomycosis
Osgood Schlatter Disease
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteoarthritis of Wrist
Osteopenia
Osteoporosis
Otitis Media
Overweight
Painful Urination (Dysuria)
Patellar Chondromalacia
Patellar Dislocation
Patellar Disorders
Patellar Tendonitis
Patellofemoral Pain Syndrome (PFPS)
Pericardial Disease
Pharyngitis
Polyneuropathy
Polyuria
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Postural Orthostatic Tachycardia Syndrome
Prostatitis
Radiculopathy
Rash
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Rhabdomyolysis
Ringworm
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Sacral Fracture
Sciatica
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Scrotal Pain
Seborrheic Dermatitis
Secondary Diabetes Mellitus
Secondary Hypertension
Secondary Renovascular Hypertension
Seropositive Rheumatoid Arthritis
Sexually Transmitted Diseases (STDs)
Shingles
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Shortness of Breath
Shoulder Tendinitis and Tenosynovitis
Sinusitis
Snapping Hip
Speech, Language and Learning Disorders
Sprains and Strains (incl. Muscle Tear)
Strep Throat
Tenosynovitis
Thrush
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Tibial Fracture
TMJ
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Tobacco Use Disorder
Venous Compression
Venous Embolism and Thrombosis
Vertigo
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Viral Enteritis
Wheezing
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Carpal Tunnel Injection
Fecal Occult Blood Test for Colorectal Cancer
Musculoskeletal Function Test
Wellness Examination

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • MultiPlan PPO
  • Select Plus HMO
    Blue Cross Blue Shield of California PPO
    Select PPO
    Advantage Preferred DirectAccess Plus PPO
  • UC Medicare with Prescription Drugs-CA PPO
    Dignity Health Ventura EPO/PPO-CA
    Bronze EPO (Prudent Buyer / Small Grp)-CA PPO
    Blue Cross (Prudent Buyer) - Small Group-CA PPO
    National (BlueCard Basic) PPO
    Gold EPO (Prudent Buyer / Small Grp)-CA PPO
    Silver EPO (Prudent Buyer EPO/ Small Grp)-CA
    Dignity Health EPO / PPO-CA
    PERS Choice / PERSCare Providers-CA PPO
    Platinum (Prudent Buyer PPO/ Small Grp)-CA PPO
    Select PPO (Select Network)-CA PPO
    Bronze EPO (Prudent Buyer EPO/ Small Grp)-CA
    Blue Cross (Prudent Buyer) - Large Group-CA PPO
    Gold Select (Select PPO/ Small Grp)-CA PPO
    Blue Cross (Prudent Buyer) - Student Health-CA PPO
    UC Health Savings Plan-CA
    Bronze (Prudent Buyer PPO/ Small Grp)-CA PPO
    Tenet Network-CA PPO
    Silver Advantage-CA PPO
    Silver Select (Select PPO/ Small Grp)-CA PPO
    Gold Advantage-CA PPO
    EPO-CA
    Platinum Select (Select PPO/ Small Grp)-CA PPO
    Gold EPO (Prudent Buyer EPO/ Small Grp)-CA
    Balanced (Prudent Buyer)-CA PPO
    Bronze Select (Select PPO/ Small Grp)-CA PPO
    National (BlueCard) PPO
    Gold (Prudent Buyer PPO/ Small Grp)-CA PPO
    Select (PERS Select Providers)-CA PPO
    Blue Cross (Prudent Buyer) - Individual-CA PPO
    Select-CA PPO
    UC Resident and Fellows-CA PPO
    Silver (Prudent Buyer PPO/ Small Grp)-CA PPO
    UC CORE-CA PPO
    UC High Option Supplement to Medicare-CA
    Advantage-CA PPO
    Traditional PPO
    UC Care-CA PPO
    MemorialCare Custom-CA PPO
    UC Medicare without Prescription Drugs-CA PPO
    UCSHIP-CA PPO
    Lumenos Plans-CA PPO
    Traditional
  • Blue Card PPO
  • First Health (Coventry Health Care) PPO
  • HealthyBlue Advantage
    HealthyBlue 2.0
  • Cigna PPO
    Open Access Plus
    Cigna
  • Curative EPO
    Curative PPO Plus
    Curative PPO
  • Choice Plus POS II
    Aetna

Where Dr. Ronald Tsao, MD Sees Patients

  1. 1 Redondo Beach After-Hours Care
    514 N Prospect Ave Ste 103, Redondo Beach, CA 90277
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 17:00
  2. 2 Venice Family Clinic
    2509 Pico Blvd, Santa Monica, CA 90405
  3. 3 Regents of the University of California
    5767 W Century Blvd Ste 400, Los Angeles, CA 90045
  4. 4 Palos Verdes-Primary & Specialty Care
    501 Deep Valley Dr Ste 100, Rolling Hills Estates, CA 90274

What Patients Say

Likelihood to recommend Dr. Tsao
1.0
Based on 1 Reviews
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2 Stars (0)
1 Star (1)

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Patient Reviews
Aug 05, 2025
I was disappointed by the lack of professionalism and emotional maturity shown by Dr. Ronald Tsao and his staff. He was condescending, dismissive, and made the visit unnecessarily difficult. I felt disrespected and uncomfortable throughout. I’ve since changed PCPs and would not recommend him to anyone seeking respectful, competent care.
— Aug 05, 2025
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Telehealth Options
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(310) 937-8555

Meet Dr. Ronald Tsao, MD

Specialties*
Internal Medicine
Sports Medicine
Pediatrics
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
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FAQs About Dr. Tsao's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Ronald Tsao, MD. To arrange an appointment, call the number on Dr. Tsao's profile.

Dr. Ronald Tsao, MD is affiliated with Torrance Memorial Medical Center, Providence Little Company of Mary Medical Center Torrance, Ronald Reagan UCLA Medical Center and Santa Monica UCLA Medical Center and Orthopaedic Hospital.

Yes, Dr. Ronald Tsao, MD holds board certification in Internal Medicine, Pediatrics and Sports Medicine.

Training & Medical Education
Medical Education
  • University of Illinois College of Medicine
    2010
Medical Education
Board Certifications
  • Internal Medicine, Pediatrics and Sports Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Hospitals Where Dr. Ronald Tsao, MD Practices

  • Torrance Memorial Medical Center

    3330 Lomita Blvd, Torrance, CA

  • Providence Little Company of Mary Medical Center Torrance

    4101 Torrance Blvd, Torrance, CA

  • Ronald Reagan UCLA Medical Center

    757 Westwood Plz, Los Angeles, CA

  • Santa Monica UCLA Medical Center and Orthopaedic Hospital

    1250 16th St, Santa Monica, CA

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