Dr. Koji Kubo, MD

Family MedicineMale

Dr. Koji Kubo, MD is a Family Medicine Specialist in Oxnard, CA. He is affiliated with medical facilities St. John's Pleasant Valley Hospital and St. John's Regional Medical Center. He is accepting new patients and has indicated that he accepts telehealth appointments. Be sure to call ahead with Dr. Kubo to book an appointment.

Dr. Kubo
1700 N Rose Ave Ste 210 Oxnard, CA 93030
Accepting new patients
Telehealth services available

Healthgrades Provider Compare™

Quickly compare more Family Medicine Specialists in your area

At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth
    This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Outstanding Patient Experience Award™ See hospitals

Experience and Background Checks

Experience
Background

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check if Dr. Kubo treats your condition or procedure

Dr. Kubo's conditions and procedures:

  • Abdominal Pain
  • Abnormal Thyroid
  • Abscess Incision and Drainage
  • Achilles Tendinitis
  • Acne
  • ACTH (Cosyntropin) Stimulation Test
  • Acute Pharyngitis
  • Acute Sinusitis
  • Acute Upper Respiratory Infection
  • ADHD and-or ADD
  • Alcohol Misuse Screening and Counseling
  • Alcohol or Substance Misuse Screening and Counseling
  • All Headaches (incl. Migraine)
  • Allergic Conjunctivitis
  • Allergic Rhinitis
  • Anemia
  • Anemia and Iron Deficiency Screening
  • Animal Allergies
  • Anxiety
  • Arrhythmia Screening
  • Arthritis
  • Asthma
  • Asymptomatic Post-Menopausal Status
  • Back Pain
  • Bacterial Sepsis
  • Bacteriuria Screening
  • Benign Chronic Pain Syndrome
  • Biopsy
  • Blood Allergy Testing
  • Blood in Urine (Hematuria)
  • Bone Density Scan
  • Breast Cancer Screening
  • Calcium Metabolism Disorders
  • Cancer Screening
  • Cardiovascular Stress Test
  • Care Coordination for Complex Conditions and Procedures
  • Cellulitis
  • Chest Pain
  • Chest Pain Evaluation
  • Chlamydia Infection Screening
  • Cholesterol Screening
  • Chronic Neck Pain
  • Chronic Pain
  • Chronic Sinusitis
  • Confusion
  • Constipation
  • Contact Dermatitis
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Cough
  • Dementia Evaluation
  • Dementia or Depression Screening
  • Depressive Disorders
  • Dermatitis
  • Detoxification Evaluation
  • Diabetes
  • Diabetes Counseling
  • Diabetes Screening
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Evaluation
  • Diabetic Polyneuropathy
  • Difficulty With Walking
  • Dipstick Urinalysis
  • Disability Evaluation
  • Dizziness
  • Drug Allergy Testing
  • Dry Skin
  • Dual-Energy X-Ray Absorptiometry (DEXA) Scan
  • Dyslexia Assessment
  • Dyslipidemia
  • Dysphagia
  • Earwax Buildup
  • Echocardiography
  • Electrocardiogram (EKG)
  • Emphysema
  • Encounters for Normal Pregnancies
  • Enlarged Prostate (BPH)
  • Evaluation and Treatment of Sleep Disorders
  • Fetal Cardiac Screening
  • Fibromyalgia
  • Fungal Nail Infection
  • Gait Abnormality
  • Gas-Bloat Syndrome
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Genetic Screening for Breast Cancer
  • Geriatric Assessment
  • Gonorrhea Screening
  • Gout
  • Hair Loss
  • Headache
  • Health Screening
  • Heart Disease
  • Heart Palpitations
  • HeartAware Online Risk Screening
  • Hemorrhoids
  • Hepatitis A Screening
  • Hepatitis B Virus Screening
  • Hepatitis C Virus Screening
  • Hepatitis Screening
  • Herpes Simplex Infection
  • Herpes Simplex Screening
  • Herpes Zoster Without Complication
  • High Cholesterol
  • HIV Screening
  • Home Sleep Study
  • Hypercalcemia
  • Hyperkalemia
  • Hyperlipidemia
  • Hypertension
  • Hypogonadism
  • Hypokalemia
  • Hypotension
  • Hypotension (Excluding Maternal)
  • Hypothyroidism
  • Immunization
  • Immunization Administration
  • Impairment Rating Evaluation
  • Independent Educational Evaluation
  • Infectious Diseases
  • Influenza (Flu)
  • Injuries
  • Insomnia
  • Itchy Skin
  • Joint Fluid Test
  • Joint Pain
  • Kidney Infection
  • Kidney Infection, Acute
  • Limb Cramp
  • Limb Pain
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Lipid Disorders
  • Low Back Pain
  • Lyme Disease Evaluation
  • Malaise and Fatigue
  • Mammography
  • Mastodynia
  • McMurray's Test
  • Melanoma Screening
  • Memory Evaluation
  • Menopause Evaluation and Treatment
  • Menstrual Disorders (incl. Dysmenorrhea)
  • Migraine
  • Mineral Metabolism Disorders
  • Mole Evaluation
  • Motion Sickness
  • Muscle Weakness
  • Nausea
  • Obesity
  • Oral Glucose Tolerance Test
  • Osteoarthritis
  • Osteoarthritis of Hand or Wrist
  • Osteoarthritis of Hands
  • Osteoarthritis of Knee
  • Osteoarthritis of Spine
  • Osteopenia
  • Osteoporosis
  • Osteoporosis Screening
  • Otitis Media
  • Outer Ear Infection
  • Ovarian Cancer Screening
  • Overactive Bladder
  • Overweight
  • Painful Urination (Dysuria)
  • Pap Smear
  • Patch Testing
  • Patellofemoral Pain Syndrome or Knee Pain
  • Pharyngitis
  • Physical Examination
  • Pinkeye (Conjunctivitis)
  • Plantar Fasciitis
  • Pneumonia
  • Polyneuropathy
  • Polyuria
  • Pre-Operative Evaluation
  • Pregnancy Test
  • Prostate Cancer Screening
  • Prostate Cancer Screening Exam (DRE)
  • Psychiatric Evaluation
  • Psychiatric Evaluation - Child and Adolescent
  • Psychological Evaluation
  • Psychological Evaluations Prior to Bariatric Surgery
  • Radiculopathy (Not Due to Disc Displacement)
  • Rapid Flu Test
  • Rash
  • Ringworm
  • Seborrheic Dermatitis
  • Sexually Transmitted Infections Screening
  • Shingles
  • Shortness of Breath
  • Sinus Bradycardia
  • Sinusitis
  • Skin Biopsy
  • Skin Screenings
  • Skin Testing and Screening
  • Sleep Apnea
  • Smoking Cessation Counseling
  • Spinal and Postural Screening
  • Spirometry
  • Sprains and Strains (incl. Muscle Tear)
  • STD Screening
  • Strep Test
  • Strep Throat
  • Stye
  • Swine Flu
  • Syphilis Screening
  • Tension Headache
  • Testicular Dysfunction
  • Throat Pain
  • Thyroid Goiter
  • Thyroid Screening
  • Tinnitus
  • Tobacco Use Disorder
  • Trichomoniasis Screening
  • Tuberculosis Screening
  • Urinary Incontinence
  • Urinary Tract Infection (UTI)
  • Urine Pregnancy Test
  • Vaccination
  • Vaginosis Screening
  • VAP Lipid Testing
  • Vertigo
  • Viral Hepatitis
  • Vitamin D Deficiency
  • Well Baby Care
  • Wellness Examination
  • Wheelchair Evaluation
  • Wheezing
  • Worker's Compensation Evaluations
  • Yeast Infections

Insurance Check

Search for your insurance provider

Dr. Kubo accepts

Accepted insurance can change. Please double-check when making an appointment.

(805) 384-8071

Dr. Kubo accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Anthem
$0 Cost Share AI-AN (Pathway X - EPO/ Individual Via Exchange)-CA EPO
Advantage-CA PPO
Balanced (Prudent Buyer)-CA PPO
Blue Cross (Prudent Buyer) - Individual-CA PPO
Blue Cross (Prudent Buyer) - Large Group-CA PPO
Blue Cross (Prudent Buyer) - Small Group-CA PPO
Blue Cross (Prudent Buyer) - Student Health-CA PPO
Bronze (Prudent Buyer PPO/ Small Grp)-CA PPO
Bronze 60 D EPO (Pathway - EPO/ Individual)-CA
Bronze 60 D HDHP (Pathway - EPO/ Individual)-CA EPO
Bronze 60 EPO (Pathway X - EPO/ Individual via Exchange)-CA
Bronze 60 EPO AI-AN (Pathway X - EPO/ Individual via Exchange)-CA
Bronze 60 HDHP (Pathway X - EPO/ Individual via Exchange)-CA EPO
Bronze 60 HDHP AI-AN (Pathway X - EPO/ Individual via Exchange)-CA EPO
Bronze EPO (Prudent Buyer / Small Grp)-CA PPO
Bronze EPO (Prudent Buyer EPO/ Small Grp)-CA
Bronze Pathway EPO (Pathway - EPO/ Individual)-CA
Bronze Select (Select PPO/ Small Grp)-CA PPO
Bronze Select w/ H.S.A (Select PPO/ Small Grp)-CA PPO
Bronze w/ H.S.A (Prudent Buyer PPO/Small Grp)-CA PPO
Dignity Health EPO / PPO-CA
Dignity Health PHC EPO & HDP/HSA-CA
Dignity Health Ventura EPO/PPO-CA
EPO-CA
Gold (Prudent Buyer PPO/ Small Grp)-CA PPO
Gold 80 D EPO (Pathway - EPO/ Individual)-CA
Gold 80 EPO (Pathway X - EPO/ Individual via Exchange)-CA
Gold 80 EPO AI-AN (Pathway X - EPO/ Individual via Exchange)-CA
Gold Advantage-CA PPO
Gold EPO (Prudent Buyer / Small Grp)-CA PPO
Gold EPO (Prudent Buyer EPO/ Small Grp)-CA
Gold Select (Select PPO/ Small Grp)-CA PPO
Lumenos Plans-CA PPO
Major Risk Medical Insurance Program (MRMIP) - Prudent Buyer-CA PPO
MemorialCare Custom-CA PPO
Minimum Coverage D EPO (Pathway - EPO/ Individual)-CA
Minimum Coverage EPO (Pathway X - EPO/ Individual via Exchange)-CA
National (BlueCard Basic) PPO
National (BlueCard) PPO
Pathway X - EPO Network-CA
PERS Choice / PERSCare Providers-CA PPO
Platinum (Prudent Buyer PPO/ Small Grp)-CA PPO
Platinum 90 D EPO (Pathway - EPO/ Individual)-CA
Platinum 90 EPO (Pathway X - EPO/ Individual via Exchange)-CA
Platinum 90 EPO AI-AN (Pathway X - EPO/ Individual via Exchange)-CA
Platinum Select (Select PPO/ Small Grp)-CA PPO
Select (PERS Select Providers)-CA PPO
Select PPO (Select Network)-CA PPO
Select-CA PPO
Silver (Prudent Buyer PPO/ Small Grp)-CA PPO
Silver 70 EPO (Pathway X - EPO/ Individual via Exchange)-CA
Silver 70 EPO AI-AN (Pathway X - EPO/ Individual via Exchange)-CA
Silver 70 EPO Off Exchange-CA
Silver 73 EPO (Pathway X - EPO/ Individual via Exchange)-CA
Silver 87 EPO (Pathway X - EPO/ Individual via Exchange)-CA
Silver 94 EPO (Pathway X - EPO/ Individual via Exchange)-CA
Silver Advantage-CA PPO
Silver EPO (Prudent Buyer EPO/ Small Grp)-CA
Silver EPO w/ H.S.A (Prudent Buyer/Small Grp)-CA PPO
Silver Select (Select PPO/ Small Grp)-CA PPO
Silver Select w/ H.S.A (Select PPO/ Small Grp)-CA PPO
Silver w/ H.S.A (Prudent Buyer PPO/Small Grp)-CA PPO
Tenet Network-CA PPO
Traditional
Traditional PPO
UC Care-CA PPO
UC CORE-CA PPO
UC Health Savings Plan-CA
UC High Option Supplement to Medicare-CA
UC Medicare with Prescription Drugs-CA PPO
UC Medicare without Prescription Drugs-CA PPO
UC Resident and Fellows-CA PPO
UCSHIP-CA PPO
Blue Cross Blue Shield
Blue Card PPO
Blue Care Connection PPO
Blue Cross Blue Shield of California
Advantage Preferred DirectAccess Plus PPO
Blue Cross Blue Shield of California PPO
Select PPO
Blue Shield of California
Access Plus Savenet
Local Access Plus HMO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
ChoiceCare Network
Choice Care (Humana)
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
First Health (Coventry Health Care)
First Health (Coventry Health Care) EPO
First Health (Coventry Health Care) PPO
Health Net
Humana
Choice Care PPO
MultiPlan
MultiPlan PPO
Tricare
TriCare for Life
UnitedHealthCare
United Healthcare

Dr. Kubo's Reviews

Likelihood to recommend Dr. Kubo

4.0

Based on 22 ratings

5 Stars
72.72727272727273%
(16)
4 Stars
0%
(0)
3 Stars
4.545454545454546%
(1)
2 Stars
0%
(0)
1 Star
22.727272727272727%
(5)
healthgrades logo

Leave a review

How likely are you to recommend
Dr. Kubo
(Select your rating)
What went well
No reviews yet
What could be improved
No reviews yet
RecentHighestLowestMost Helpful
I recently and regretfully added this doctor as my primary care physician. I had no symptoms of any kind when I first saw him simply to establish him as my PCP and have an initial exam. I am already under care of several specialists. In one very short visit, this doctor added multiple serious disease conditions to my medical record on the basis that he "observed" various symptoms that do not even exist. He is argumentative, does not listen and is careless with health information and records.
What went well
  • Wait times
What could be improved
  • Difficult to schedule appointment
  • Office environment
  • Appointment was rushed
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Didn't trust the provider's decisions
Helpful
Chris Ford in Oxnard, CA – Jul 12, 2018
He is a worst doctor I ever met. He did not call back to my pharmacy for a refill till I, my pharmacy and my other doctor's office called him more than 10 times. Actually I missed some medication. When I got the medication I was charged for $900 which is cash value of the medication because he did not get a preauthorization from my insurance company. His assistant told me she sent all information to my insurance company for preauthorization but that was a lie. She never sent any paperwork.
What went well
  • Wait times
What could be improved
  • Difficult to schedule appointment
  • Office environment
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Didn't trust the provider's decisions
7 people found this helpful
Helpful
Mimi M. in Camarillo, CA – Mar 12, 2016
Thank you for your feedback. Based on the...Read More

Leave a review

How was your experience with Dr. Kubo?

About Me

Care Philosophy

Provides the highest quality of personalized care to each patient. Presents the best possible options in diagnosis and treatment from a professional viewpoint...Read more

Specialties

  • Family Medicine
  • Men's Health Medicine
  • Pediatric Medicine
  • Pediatrics
  • Pediatrics (Physician Assistant)

Board Certifications

  • Family Practice
  • Family Practice

Education

2006
Memorial Hermann Health System
Residency Hospital
University of London

Languages

  • English
  • Japanese
  • Spanish

Awards

Frequently Asked Questions

Does Dr. Koji Kubo, MD offer telehealth services?

Dr. Kubo has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.

Is Dr. Koji Kubo, MD accepting new patients?

Dr. Koji Kubo, MD generally accepts new patients on Healthgrades. You can see Dr. Kubo's profile to make an appointment.

Does Dr. Koji Kubo, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Kubo accepts your insurance.

What are Dr. Koji Kubo, MD's top areas of care?

Dr. Kubo frequently treats Low Back Pain, Asthma, and Testicular Dysfunction. See all procedures and conditions Dr. Kubo treats.

Where is Dr. Koji Kubo, MD's office located?

Dr. Kubo's office is located at 1700 N Rose Ave Ste 210, Oxnard, CA 93030. Find other locations and directions on Healthgrades.

What languages does Dr. Koji Kubo, MD speak?

Dr. Kubo speaks Spanish, Japanese, and English. View profile to see all.

How can I make an appointment with Dr. Koji Kubo, MD?

Find contact information here to make an appointment.

Locations

Practice

1700 N Rose Ave Ste 210 Oxnard, CA 93030
1

Affiliated Hospitals

Dr. Kubo is affiliated with the following hospitals. Select a hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

St. John's Pleasant Valley Hospital

Camarillo, CA

78% Patient Experience Rating, 9% higher than the national average

1 Award Received

Award Highlight: Outstanding Patient Experience Award™ (2021)

St. John's Regional Medical Center

Oxnard, CA

70% Patient Experience Rating, 1% higher than the national average

12 Awards Received

Award Highlight: America's 250 Best Hospitals Award™ (2021)