Affiliated with a Castle Connolly Top Hospital
Who is Dr. Oh, Internist in West Covina, CA?
Dr. Hee Oh, MD is an Internist, who primarily practices in West Covina, CA with 1 additional practice location. He is board certified. Dr. Oh graduated from Chonnam National University, College Of Medicine and completed his residency at Vet Affairs Med Ctr, Internal Medicine; St Francis Med Ctr, Internal Medicine. Dr. Oh is fluent in English and Korean, and is currently seeing new patients. Dr. Oh’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Oh’s office at (626) 962-2421.
Where did Dr. Oh go to medical school and complete their residency?
Residency: Vet Affairs Med Ctr, Internal Medicine; St Francis Med Ctr, Internal Medicine | U S DEPARTMENT OF VETERANS AFFAIRS
Medical School: Chonnam Univ Med Sch- Kwangju- So Korea | Chun Nam National University / College of Medicine | Chonnam National University, College Of Medicine
Is Dr. Oh board certified as an Internist?
Yes, Dr. Hee Oh, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Oh speak?
Dr. Oh and their clinical team can communicate with patients in the following languages:
English
Korean
What conditions does an Internist like Dr. Oh typically treat?
As an Internist, Dr. Oh 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. Oh. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Adult Health Checkup with Abnormal Findings
- Health Checkup
- Adult Physical Exam with Issues
- Routine Checkup with Concerns
- General Medical Exam with Abnormal Results
ICD-10 Codes:
- Z0001: Encounter for general adult medical examination with abnormal findings
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Type 2 Diabetes with High Blood Sugar
- Diabetes Type 2
- Hyperglycemia
- Type 2 diabetes
- Diabetes Complicationss
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
- Diabetes Mellitus Complications
- Diabetes Related Health Problems
- Advanced Diabetes
ICD-10 Codes:
- E1165: Type 2 diabetes mellitus with hyperglycemia
- E1169: Type 2 diabetes mellitus with other specified complication
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
What procedures does an Internist like Dr. Oh typically perform?
As an Internist, Dr. Oh performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Oh. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Joint or Bursa Injection/Fluid Removal
- Arthrocentesis
- Major Joint Aspiration
- Bursa Injection
- Joint Fluid Removal
CPT Codes:
- 20610: Arthrocentesis, aspiration and/or injection, major joint or bursa (eg, shoulder, hip, knee, subacromial bursa); without ultrasound guidance
Does Dr. Oh accept my insurance?
Dr. Oh accepts most major insurance plans. Important: Please call our office at (626) 962-2421 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Oh accept in West Covina, CA?
Dr. Oh in West Covina, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene Corporation
City of Los Angeles
Clever Care Health Plan
HealthRight Group
Medicare
OptumRx Administered Payer
Other Health Care Provider
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Oh's office located?
Dr. Hee Oh's Primary Practice
1433 W Merced Ave Ste 207
West Covina, CA 91790
(626) 962-2421
What is Dr. Oh's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Oh's National Provider Identifier (NPI) number is 1225106693.
What common questions do patients ask about Dr. Oh?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Oh
What is Dr. Hee Oh's specialty?
Dr. Oh is a Internist near West Covina, CA.
What does an Internist do?
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.
Is this Dr. Hee Oh affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Oh is affiliated with Providence St. Jude Medical Center which is a Castle Connolly Top Hospital. 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
When to see an Internist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Internist. Explore 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 Hee Oh accepting new patients in West Covina, CA?
Yes, Dr. Hee Oh is accepting new patients at this time.
Does Dr. Hee Oh offer online booking?
Please contact Dr. Oh's office at (626) 962-2421 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Hee Oh?
Please contact Dr. Oh's office at (626) 962-2421 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Hee Oh have?
Dr. Hee Oh is certified by the American Board of Internal Medicine.
Other Internist Near West Covina, CA

Nephrologist
