Dr. Koji Kubo, MD

Dr. Koji Kubo, MD

Family MedicineMale

Family Medicine

Dr. Koji Kubo, MD is a Family Medicine Specialist in Oxnard, CA and has over 25 years of experience in the medical field. He graduated from Tohoku University in 1998. He is affiliated with medical facilities St. John's Pleasant Valley Hospital and St. John's Regional Medical Center. His office accepts new patients and telehealth appointments.

Office Hours

1700 N Rose Ave Ste 210 Oxnard, CA 93030

Thu

Open Now
to
5 pm

Fri

8 am
to
5 pm

Sat

Office
closed

Sun

Office
closed

Mon

8 am
to
5 pm

Tue

8 am
to
5 pm

Wed

8 am
to
5 pm
Call to Book

Locations

San Andreas Medical Clinic

San Andreas Medical Clinic1700 N Rose Ave Ste 210 Oxnard, CA 93030
1
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions
New Patient?
(805) 212-1043

At a Glance

  • Explains Conditions WellPatients said this doctor explains conditions well. See reviews
  • Offers TelehealthThis provider offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top HospitalPatient Safety Excellence Award™ See hospitals

More Family Practitioners at San Andreas Medical Clinic

Dr. Kubo's Reviews

Likelihood to recommend Dr. Kubo

3.9

Based on 23 ratings

5 Star
70%
70%
4 Star
0%
0%
3 Star
4%
4%
2 Star
0%
0%
1 Star
26%
26%
What went well
No reviews yet
What could be improved
No reviews yet

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RecentHighestLowestMost Helpful
Reply
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
2 people found this helpful
Helpful
Chris Ford in Oxnard, CA – Jul 12, 2018
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Reply
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
9 people found this helpful
Helpful
Mimi M. in Camarillo, CA – Mar 12, 2016
Thank you for your feedback. Based on the...Read More
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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
  • Breast Pain
  • 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
  • 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
  • Limb Cramp
  • Limb Pain
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Lipid Disorders
  • Low Back Pain
  • Lyme Disease Evaluation
  • Malaise and Fatigue
  • Mammography
  • 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
  • Potassium Deficiency
  • 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) 212-1043

Dr. Kubo accepts the following insurance:

Aetna
Aetna HMO
Anthem
Platinum (Prudent Buyer PPO/ Small Grp)-CA PPO
Blue Cross Blue Shield
Blue Cross Blue Shield of California
Blue Shield of California
Access Plus Savenet
CareFirst Blue Cross Blue Shield
HealthyBlue Advantage
ChoiceCare Network
Cigna
First Health
First Health (Coventry Health Care)
Health Net
Humana
Choice Care PPO
MultiPlan
Tricare
UnitedHealthCare
United Healthcare

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
  • Pediatric Medicine
  • Pediatrics

Board Certifications

Education

2006
Memorial Hermann Health System
Residency Hospital
1998
Tohoku University
Medical School

Languages

  • English
  • Japanese
  • Spanish

Awards

Frequently Asked Questions

What is the best way to schedule an appointment with Dr. Koji Kubo, MD?

Click here to schedule an appointment online. New patients may call (805) 212-1043 to make an appointment.

Does Dr. Koji Kubo, MD accept any insurance plans?

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

Does Dr. Koji Kubo, MD accept new patients?

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

What conditions does Dr. Koji Kubo, MD treat?

Dr. Kubo frequently treats the following conditions: Low Back Pain, Asthma, and Testicular Dysfunction. See more on Healthgrades.

What is Dr. Koji Kubo, MD's office address?

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

What languages is Dr. Koji Kubo, MD fluent in?

Dr. Kubo is able to speak Spanish, Japanese, and English. View profile to see all.

Is Dr. Koji Kubo, MD able to provide telehealth services?

Dr. Kubo provides telehealth services. Please contact the office to determine whether you are eligible.

Is Dr. Koji Kubo, MD affiliated with any hospitals?

Dr. Koji Kubo, MD is affiliated with St. John's Pleasant Valley Hospital and St. John's Regional Medical Center.

Is Dr. Koji Kubo, MD a board-certified professional?

Yes, Dr. Koji Kubo, MD holds board certifications in Family Practice.

How much experience does Dr. Koji Kubo, MD have?

Dr. Kubo has over 24 years of healthcare experience.

Does Dr. Koji Kubo, MD receive good ratings from patients?

There is a star rating of 3.9/5 for Dr. Koji Kubo, MD. Patients say that they trusted the provider's decisions and the provider listened & answered questions well. See all patient feedback on Healthgrades.

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

2 Awards Received

Award Highlight: Patient Safety Excellence Award™ (2022)

St. John's Regional Medical Center

Oxnard, CA

66% Patients that would definitely recommend, 4% lower than the national average

22 Awards Received

Award Highlight: State Ranking Award - Coronary Intervention™ (2023)