Search

 See All Internal Medicine Doctors in Loma Linda, CA

Dr. Ja Koo, MD

Internal Medicine* Age 36
Dr. Ja Koo, MD
3.7 (3 Ratings)
 Share
icon-circle-check
Link Copied!
Profile link copied to clipboard!
Map Pin Small Loma Linda, CA
Dr. Ja Koo, MD is an Internal Medicine Specialist in Loma Linda, CA.
Dr. Ja Koo, MD
3.7 (3 Ratings)
 Share
icon-circle-check
Link Copied!
Profile link copied to clipboard!

Dr. Ja Koo, MD

Internal Medicine* Age 36
Loma Linda, CA
Call for new patient details
Dr. Ja Koo, MD is an Internal Medicine Specialist in Loma Linda, CA.

About

Dr. Ja Koo, MD is an Internal Medicine Specialist in Loma Linda, CA. They currently practice at Practice and are affiliated with Loma Linda University Medical Center. At present, Dr. Koo received an average rating of 3.7/5 from patients and has been reviewed 3 times. Their office is not accepting new patients. Dr. Koo is board certified in Internal Medicine and accepts multiple insurance plans.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Compare with other Internal Medicine Specialists

Compare Dr. Koo with our nearby Internal Medicine Specialists at St. Bernardine Medical Center
Photo: Dr. Hateem Siddiqui, MD
Dr. Hateem Siddiqui, MD
5 reviews
Learn More
These providers are on the medical staff of St. Bernardine Medical Center
These providers are on the medical staff of St. Bernardine Medical Center.
Advertisement

Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Dehydration
Venous Embolism and Thrombosis
Arterial Blood Gas Test (ABG)
Dehydration
Venous Embolism and Thrombosis
Arterial Blood Gas Test (ABG)
Dehydration
Venous Embolism and Thrombosis
Constipation
Nausea
  • View other providers who treat Nausea
Tobacco Use Disorder
Electrocardiogram (EKG)
Abdominal Pain
Acidosis
  • View other providers who treat Acidosis
Acne
  • View other providers who treat Acne
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Kidney Infection
Acute Sinusitis
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Administrative Physical
Adult Failure to Thrive
Alkalosis
All Headaches (incl. Migraine)
Allergic Conjunctivitis
Allergic Rhinitis
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Animal Allergies
Anxiety
  • View other providers who treat Anxiety
Arthritis
Arthritis of the Elbow
Asthma
  • View other providers who treat Asthma
Asymptomatic Post-Menopausal Status
Ataxia
  • View other providers who treat Ataxia
Atherosclerosis
Athlete's Foot
Back Pain
Bedsores
  • View other providers who treat Bedsores
Benign Chronic Pain Syndrome
Bladder Infection
Blood in Urine (Hematuria)
Breast Pain
Bronchiectasis
Bronchitis
Bruise of Face, Scalp, or Neck
Cachexia
  • View other providers who treat Cachexia
Calcium Metabolism Disorders
Cellulitis
Chest Pain
Chlamydia Infections
Chronic Deep Vein Thrombosis (DVT)
Chronic Fatigue Syndrome
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Chronic Venous Embolism Thrombosis
Coccygeal Pain
Cold Sore
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
  • View other providers who treat Cough
Deep Vein Thrombosis (DVT)
Dermatitis Due to Drugs
Dermatitis Due to Substances Taken Internally
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
  • View other providers who treat Diarrhea
Difficulty With Walking
Dizziness
Dysentery
Dyslipidemia
Dysphagia
Eczema and Contact Dermatitis
Emphysema
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Essential Tremor
Familial Hypercholesterolemia
Fever
  • View other providers who treat Fever
Fibromyalgia
Folic Acid Deficiency
Folliculitis
Gait Abnormality
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gastroptosis
Genital Herpes
Gout
  • View other providers who treat Gout
Hair Loss
Headache
  • View other providers who treat Headache
Heart Disease
Heart Palpitations
Heartburn
Hemorrhoids
Hernia
  • View other providers who treat Hernia
Herpes Simplex Infection
Herpes Zoster Without Complication
Hidradenitis
Human Immunodeficiency Virus (HIV)
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Influenza (Flu)
Insomnia
  • View other providers who treat Insomnia
Intertrigo
Intestinal Diverticulitis
Intestinal Diverticulosis
Irritable Bowel Syndrome
Itchy Skin
Joint Pain
Kidney Infection
Kidney Stone Pain (Renal Colic)
Leg and Foot Ulcers
Leukocytopenia
Limb Pain
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Low Blood Oxygen Level
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Migraine
  • View other providers who treat Migraine
Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Motion Sickness
Muscle Cramping
Muscle Spasm
Muscle Weakness
Nail and Nail Bed Infection
Nail Infection
Neurogenic Bladder
Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
  • View other providers who treat Obesity
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
Osteopenia
Osteoporosis
Otitis Media
Outer Ear Infection
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Pericardial Disease
Perimenopause
Phlebitis and Thrombophlebitis
Phosphorus Metabolism Disorders
Pinkeye (Conjunctivitis)
Plantar Fasciitis
Pneumonia
Pollen Allergy
Polymyositis
Polyneuropathy
Polyuria
  • View other providers who treat Polyuria
Prostatitis
Proteinuria
Purpura
  • View other providers who treat Purpura
Radiculopathy
Rash
  • View other providers who treat Rash
Raynaud's Disease
Reflux Esophagitis
Restless Leg Syndrome
Rhabdomyolysis
Ringworm
  • View other providers who treat Ringworm
Sarcoidosis
Sciatica (Not Due to Disc Displacement)
Secondary Diabetes Mellitus
Secondary Hypertension
Secondary Renovascular Hypertension
Sexually Transmitted Diseases (STDs)
Shortness of Breath
Sickle Cell Disease
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sleep Apnea
Sprains and Strains (incl. Muscle Tear)
Swine Flu
Symptomatic Menopause
Syphilis Infections
Throat Pain
Thrush
  • View other providers who treat Thrush
Thyroid Goiter
Tobacco Withdrawal
Torticollis
Transient Ischemic Attack (TIA)
Tremor
  • View other providers who treat Tremor
Urinary Hesitancy
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Vaginitis or Vaginosis
Valley Fever
Venous Insufficiency
Vertigo
  • View other providers who treat Vertigo
Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin B Deficiency
Vitamin B12 Deficiency
Vitamin D Deficiency
Wheezing
  • View other providers who treat Wheezing
Diabetes Counseling
Human Papillomavirus DNA Testing
Immunization Administration
Pap Smear
Wellness Examination

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Prudent Buyer Individual CA PPO
    Prudent Buyer Large Group CA PPO
    Prudent Buyer Small Group CA PPO
  • Blue Card PPO
  • Advantage Preferred DirectAccess Plus PPO
    Select PPO
  • Access Plus HMO
    Blue High Performance Network EPO
    Blue Shield of California PPO
    Bronze Full 4500 PPO
    Platinum Access+ 25 HMO
  • Premium
  • CA Healthnet PPO
  • Marketplace CA HMO
  • Northern CA Cigna + Oscar Open Access Plus EPO

Locations

  1. 1 Loma Linda University Children's Hospital
    11234 Anderson St, Loma Linda, CA 92354
    Icon Directions Right Arrow Directions Phone Icon (909) 558-4000
  2. 2 Loma Linda University East Campus Hospital
    25333 Barton Rd, Loma Linda, CA 92350
    Icon Directions Right Arrow Directions Phone Icon (909) 558-6693

Patient Satisfaction

Likelihood to recommend Dr. Koo
3.7
Based on 3 Reviews
5 Stars (1)
4 Stars (1)
3 Stars (0)
2 Stars (1)
1 Star (0)

Leave a review

How likely are you to recommend Dr. Koo?

(Select your rating)
Patient Reviews
Feb 21, 2020
I saw Dr Koo once so far she listened and sent out referrals for things I need to take care of I like her as a dr. She made me feel like she cares.
— Feb 21, 2020
See more reviews on Healthgrades
Photo: Dr. Ja Koo, MD
How would you rate your experience with Dr. Ja Koo, MD?
  • Likelihood of recommending Dr. Koo to family and friends

Dr. Koo's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Koo

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

Tell Us About Yourself

  • Your gender:
  • Your age group:
  • Number of office visits you've had in the last 2 years:

Finish Here

  • How would you like to confirm your survey information?
    Standard text messaging and data rates may apply.
Thank you for sharing your feedback about Dr. Ja Koo, MD.
Claim Your Profile
Are you Dr. Ja Koo, MD?
Respond to reviews, add information, and reach more patients. Claiming is free and only takes a minute.

Claim my profile

About Me

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

Board Certifications

Board Certifications
  • Internal 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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Koo communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Koo offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Koo offer an online patient portal?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Koo have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Koo offer weekend visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Koo offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Koo specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Koo specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Koo specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Koo specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Koo 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. Ja Koo, MD. To arrange an appointment, call the number on Dr. Koo's profile.

Dr. Ja Koo, MD is affiliated with Loma Linda University Medical Center.

Yes, Dr. Ja Koo, MD holds board certification in Internal Medicine.

Hospital Affiliations

  • Loma Linda University Medical Center

    11234 Anderson St, Loma Linda, CA