JL
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Leong, Internist in Orange, CA?
Dr. Jaclyn Leong, DO is an Internist, who primarily practices in Orange, CA with 2 additional practice locations. She is board certified. Dr. Leong is fluent in English, and is currently seeing new patients. Dr. Leong’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Leong’s office.
What languages does Dr. Leong speak?
Dr. Leong and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Leong treat?
As a Internist, Dr. Leong 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. Leong. 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:
- 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:
- Long COVID
- COVID-19 (Coronavirus Disease 2019)
- Post-COVID Syndrome
- Long-Haul COVID
- Chronic COVID
ICD-10 Codes:
- U099: Post COVID-19 condition, unspecified
Also known as:
- Vitamin D Deficiency
- Low Vitamin D Levels
- Lack of Vitamin D
- Hypovitaminosis D
ICD-10 Codes:
- E559: Vitamin D deficiency, unspecified
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Osteoporosis Screening
- Health Screening
- Bone Density Test
- Bone Health Screening
- DEXA Scan
ICD-10 Codes:
- Z13820: Encounter for screening for osteoporosis
Also known as:
- Class 1 Obesity
- Understanding Adult Overweight & Obesity
- Mild Obesity
- Moderate Obesity
- BMI Class 1 Obesity
ICD-10 Codes:
- E66811: Obesity, class 1
Also known as:
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
Which procedures does Dr. Leong perform as a Internist?
As a Internist, procedures performed by an Dr. Jaclyn Leong 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. Leong's office.
Does Dr. Leong accept my insurance?
Dr. Leong accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Leong accept in Orange, CA?
Dr. Leong in Orange, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Health Plan
All Other Third Party
Blue Shield of California
CalOptima
Centene
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
HealthSmart
Medicare
UnitedHealthcare
View All Insurances
Where is Dr. Leong's office located?
Dr. Jaclyn Leong's Practice 3
1640 Newport Blvd Ste 300
Costa Mesa, CA 92627
(949) 386-5101
What is Dr. Leong's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Leong's National Provider Identifier (NPI) number is 1225564727.
What common questions do patients ask about Dr. Leong?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Leong
What is Dr. Jaclyn Leong's specialty?
Dr. Leong is a Internist near Orange, 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. Leong to book an appointment today.Is this Dr. Jaclyn Leong affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Leong is affiliated with Uci 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
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 Jaclyn Leong accepting new patients in Orange, CA?
Yes, Dr. Jaclyn Leong is accepting new patients at this time.
Does Dr. Jaclyn Leong offer online booking?
Please contact Dr. Leong's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Jaclyn Leong?
Please contact Dr. Leong's office for information regarding telehealth appointment availability or for scheduling assistance.
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