KT
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Tuan, Internist in Downey, CA?
Dr. Katherine Tuan, MD is an Internist, who primarily practices in Downey, CA with 1 additional practice location. She is board certified. Dr. Tuan is fluent in English, and is currently seeing new patients. Dr. Tuan’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tuan’s office at (800) 823-4040.
What languages does Dr. Tuan speak?
Dr. Tuan and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Tuan treat?
As a Internist, Dr. Tuan diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Tuan. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Type 2 Diabetes
- Type 2 Diabetes with Diabetic Foot Ulcer
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Complicationss
- Diabetic Foot
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetes Mellitus Complications
- Diabetes Related Health Problems
- Advanced Diabetes
- Diabetic Foot Wound
- Foot Sore from Diabetes
- Diabetic Ulcer
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
- E1169: Type 2 diabetes mellitus with other specified complication
- E11621: Type 2 diabetes mellitus with foot ulcer
Also known as:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Follow-up After Treatment (Non-Cancer)
- Post-Treatment Check-up
- Aftercare Visit
- Recovery Monitoring Exam
ICD-10 Codes:
- Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Severe Obesity
- Obesity
- Helping Your Child Who Is Overweight
- Take Charge of Your Health: A Guide for Teenagers
- Understanding Adult Overweight & Obesity
- Morbid Obesity
- Extreme Obesity
- Class 3 Obesity
- Excess Weight
- Being Overweight
- High BMI
ICD-10 Codes:
- E6601: Morbid (severe) obesity due to excess calories
- E669: Obesity, unspecified
Also known as:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
Also known as:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
Also known as:
- Back Pain
- Low Back Pain
- Backache
- Dorsalgia
- Spinal Pain
- Lumbago
- Lower Back Ache
ICD-10 Codes:
- M549: Dorsalgia, unspecified
- M5450: Low back pain, unspecified
Also known as:
- Cough
- Coughing
- Persistent cough
- Chronic cough
ICD-10 Codes:
- R059: Cough, unspecified
Also known as:
- Urinary Tract Infection
- UTI
- Bladder infection
- Kidney infection
- Urine infection
ICD-10 Codes:
- N390: Urinary tract infection, site not specified
Also known as:
- Headache
- Head pain
- Cephalalgia
- Tension headache
ICD-10 Codes:
- R519: Headache, unspecified
Also known as:
- Other Muscle Disorder
- Muscle Disorder
- Various Muscle Conditions
- Uncommon Muscle Problems
- Specific Muscle Ailments
ICD-10 Codes:
- M6289: Other specified disorders of muscle
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- General Health Screening
- Health Screening
- Routine Check-up
- Preventive Health Exam
- Wellness Screening
ICD-10 Codes:
- Z139: Encounter for screening, unspecified
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Which procedures does Dr. Tuan perform as a Internist?
As a Internist, procedures performed by an Dr. Katherine Tuan may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
For detailed information, please contact Dr. Tuan's office.
Does Dr. Tuan accept my insurance?
Dr. Tuan accepts most major insurance plans. Important: Please call our office at (800) 823-4040 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Tuan accept in Downey, CA?
Dr. Tuan in Downey, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Commercial
All Other Third Party
City of Los Angeles
Crown Cork and Seal Company
HealthSmart
Inland Faculty Medical Group, Inc
Kaiser Permanente
Medicare
Other Provider Networks
Preferred IPA
View All Insurances
Where is Dr. Tuan's office located?
What is Dr. Tuan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Tuan's National Provider Identifier (NPI) number is 1588907315.
What common questions do patients ask about Dr. Tuan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Tuan
What is Dr. Katherine Tuan's specialty?
Dr. Tuan is a Internist near Downey, CA.
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Contact Dr. Tuan to book an appointment today.Is this Dr. Katherine Tuan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Tuan is affiliated with Kaiser Permanente West Los Angeles Medical Center, Kaiser Permanente Los Angeles Medical Center, Kaiser Permanente Orange County - Anaheim Medical Center, Kaiser Permanente South Bay Medical Center, UCI Medical Center, Kaiser Permanente Fontana Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Internist?
Explore Internist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Katherine Tuan accepting new patients in Downey, CA?
Yes, Dr. Katherine Tuan is accepting new patients at this time.
Does Dr. Katherine Tuan offer online booking?
Please contact Dr. Tuan's office at (800) 823-4040 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Katherine Tuan?
Please contact Dr. Tuan's office at (800) 823-4040 for information regarding telehealth appointment availability or for scheduling assistance.
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