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Dr. Jonathan Ou, MD

Internal Medicine* Age 41
Dr. Jonathan Ou, MD
4.7 (13 Ratings)

Offers telehealth

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Dr. Jonathan Ou, MD is an Internist in Diamond Bar, CA.
Dr. Jonathan Ou, MD
4.7 (13 Ratings)
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Dr. Jonathan Ou, MD

Internal Medicine* Age 41
Diamond Bar, CA
Accepting new patients
15 years of experience

Offers telehealth

Dr. Jonathan Ou, MD is an Internist in Diamond Bar, CA.

About

Dr. Ou graduated from University of Southern California Keck School of Medicine. Dr. Jonathan Ou, MD is an Internist in Diamond Bar, CA and has 15 years experience. Dr. Ou currently practices at Jonathan Ou, MD and are affiliated with Providence St. Jude Medical Center. At present, Dr. Ou received an average rating of 4.7/5 from patients and has been reviewed 13 times. Dr. Ou's office accepts new patients and telehealth appointments. Dr. Ou also speaks Chinese, Mandarin and Spanish. Dr. Ou is board certified in Internal Medicine and accepts multiple insurance plans.

Offers Telehealth

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

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Compare with other Internists

Compare Dr. Ou with our nearby Internists at Optum-Arcadia
These providers are on the medical staff of Optum-Arcadia
These providers are on the medical staff of Optum-Arcadia.
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Experience Check

Enter a condition or procedure
Immunization Administration
Wellness Examination
Arterial Blood Gas Test (ABG)
Immunization Administration
Wellness Examination
Arterial Blood Gas Test (ABG)
Acute Upper Respiratory Infection
All Headaches (incl. Migraine)
Foot Infection
Joint Pain
Limb Pain
Urinary Tract Infection (UTI)
Care Coordination for Complex Conditions and Procedures
Electrocardiogram (EKG)
Abdominal Pain
Abnormal Thyroid
Achilles Tendinitis
Acne
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Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Kidney Infection
Acute Pharyngitis
Acute Tonsillitis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Adhesive Capsulitis Shoulder
Administrative Physical
Allergic Conjunctivitis
Allergic Rhinitis
Anal or Rectal Pain
Anemia
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Animal Allergies
Anosmia
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Anxiety
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Arthritis
Arthritis of the Elbow
Asthma
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Asymptomatic Post-Menopausal Status
Atherosclerosis
Athlete's Foot
Atopic Dermatitis (Eczema)
Back Pain
Benign Chronic Pain Syndrome
Blood in Urine (Hematuria)
Bronchiectasis
Bronchitis
Bronchopulmonary Dysplasia
Bruise of Face, Scalp, or Neck
Bursitis
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Calcium Metabolism Disorders
Carpal Tunnel Syndrome
Cellulitis
Chest Pain
Chest Wall Pain Syndrome
Chronic Fatigue Syndrome
Chronic Neck Pain
Chronic Pain
Cold Sore
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Diabetes
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Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Diverticulitis
Diverticulosis
Dizziness
Dry Eyes
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Dysentery
Dyslipidemia
Dysphagia
Earwax Buildup
Eczema and Contact Dermatitis
Enlarged Prostate (BPH)
Esophagitis
Fever
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Fibromyalgia
Gait Abnormality
Ganglion Cyst
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gout
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Hair Loss
Hammer Toe
Headache
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Heart Disease
Heart Palpitations
Heartburn
Hemorrhoids
Hepatitis B
Hernia
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Herpes Simplex Infection
Herpes Zoster Without Complication
Hidradenitis
High Cholesterol
Hip Sprain
Hives
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Hydrocele
Hyperkalemia
Hyperlipidemia
Hypertension
Hypogonadism
Hypokalemia
Hypothyroidism
Hypoxemia
Influenza (Flu)
Ingrown Nail
Insomnia
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Intestinal Diverticulitis
Intestinal Diverticulosis
Irritable Bowel Syndrome
Itchy Skin
Jock Itch
Kidney Infection
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Lichen Simplex Chronicus
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Low Back Pain
Malaise and Fatigue
Mastodynia
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Migraine
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Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Muscle Cramping
Muscle Spasm
Muscle Weakness
Nail Infection
Nausea
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Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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Onychomycosis
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Otitis Media
Overactive Bladder
Overweight
Patellofemoral Pain Syndrome (PFPS)
Pericardial Disease
Perimenopause
Pharyngitis
Phlebitis and Thrombophlebitis
Pinkeye (Conjunctivitis)
Plantar Fasciitis
Pneumonia
Polyneuropathy
Postherpetic Neuralgia
Postnasal Drip
Proteinuria
Radiculopathy
Rash
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Reflux Esophagitis
Restless Leg Syndrome
Ringworm
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Sciatica
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Sebaceous Cysts
Shingles
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Shortness of Breath
Shoulder Tendinitis and Tenosynovitis
Sinus Bradycardia
Sinus Tachycardia
Sleep Apnea
Sleep-Related Leg Cramp
Speech, Language and Learning Disorders
Sprains and Strains (incl. Muscle Tear)
Symptomatic Menopause
Tension Headache
Testicular Dysfunction
Thrush
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Thyroid Goiter
Tinea Versicolor
Tinnitus
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Tobacco Use Disorder
Tonsillitis
Tremor
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Urinary Incontinence
Urinary Stones
Vaginitis or Vaginosis
Vascular Disease
Venous Embolism and Thrombosis
Vertigo
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Viral Hepatitis
Vitamin B12 Deficiency
Vitamin D Deficiency
Warts
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Wheezing
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Yeast Infections
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Fecal Occult Blood Test for Colorectal Cancer
Immunization
Pap Smear
Physical Examination
Smoking Cessation Counseling
Vaccination

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Cigna PPO
    Southern CA Value HMO
    Southern CA Select HMO
    Cigna HMO
    Open Access Plus
    LocalPlus
  • CA WholeCare Network HMO
    ExcelCare Small / Large Group HMO
    CA Healthnet PPO
    CA Employer Group Plans HMO
  • Prudent Buyer Individual CA PPO
    Prudent Buyer Small Group CA PPO
    California Care Large Group HMO
    California Care Small Group HMO
    Vivity CA HMO
    Advantage HMO
    Select CA HMO
    Prudent Buyer Large Group CA PPO
  • Access Plus Savenet HMO
    Blue High Performance Network EPO
    Bronze 60 SHOP PPO
    Trio ACO HMO
    Blue Shield of California PPO
    Access Plus Savenet
    Silver 70 PPO
    Local Access Plus HMO
    Access Plus HMO
    Bronze Full 4500 PPO
    Platinum 90 PPO
  • Northern CA Cigna + Oscar LocalPlus EPO
    Northern CA Cigna + Oscar Open Access Plus EPO
  • Pathway-CA HMO
    Blue Cross CA Anthem High Performance Network
  • Choice Plus POS
    SignatureValue - CA HMO
    Navigate HMO
    Navigate POS
    Nexus Open Access
    Options PPO
  • Premium
  • Blue Card High Performance Network HPN
    Blue Card PPO
  • Priority Select HMO
    Blue Cross Blue Shield of California PPO
    Advantage Preferred DirectAccess Plus PPO
    Select PPO
  • Choice Plus POS II
    AWH Southern California Managed Choice POS
    Savings Plus of CA EPO
    Elect Choice (Open Access) EPO
    Basic HMO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
    AWH Southern California HMO
    Aetna HMO
    Deductible Plan CA Members Only HMO
    AWH Southern California Elect Choice

Locations

  1. 1 Jonathan Ou, MD
    2707 S Diamond Bar Blvd Ste 104, Diamond Bar, CA 91765

Patient Satisfaction

Likelihood to recommend Dr. Ou
4.7
Based on 13 Reviews
5 Stars (12)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (1)

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Patient Reviews
Oct 19, 2019
First visit with Dr. Ou. He's very personable and easy to talk to. The staff are nice and the process is quick.
— Oct 19, 2019
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Photo: Dr. Jonathan Ou, MD
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Dr. Ou's Office & Staff

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  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Ou

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
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(909) 594-8331

About Me

Languages Spoken
Chinese
Mandarin
Spanish
Languages Spoken
Specialties*
Internal Medicine
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.
Education

Education

Medical Education
  • University of Southern California Keck School of Medicine
    2009
Medical Education

Board Certifications

Board Certifications
  • Internal Medicine and Pediatrics
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.

Internship

Internship
  • Loma Linda University
    2010
Internship
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Ou communicate via email?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Ou offer telehealth services or virtual visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Ou offer an online patient portal?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Ou have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Ou offer weekend visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Ou offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Ou specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Ou specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Ou specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Ou specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Ou accept insurance?
No responses yet.
Yes
(0)
No
(0)

Frequently Asked Questions

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. Jonathan Ou, MD. To arrange an appointment, call the number on Dr. Ou's profile.

Dr. Jonathan Ou, MD is affiliated with Providence St. Jude Medical Center.

Yes, Dr. Jonathan Ou, MD holds board certification in Internal Medicine and Pediatrics.

Hospital Affiliations

  • Providence St. Jude Medical Center

    101 E Valencia Mesa Dr, Fullerton, CA