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Accepting patients
Who is Dr. Liu, Allergist & Immunologist in Long Beach, CA?
Dr. Betty Liu, MD is an Allergist & Immunologist, who primarily practices in Long Beach, CA with 2 additional practice locations. She is board certified. Dr. Liu is fluent in English, Chinese, and Spanish, and is currently seeing new patients. Dr. Liu’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Liu’s office at (562) 997-7888.
Is Dr. Liu board certified as an Allergist & Immunologist?
Yes, Dr. Betty Liu, MD is board certified by the American Board of Allergy and Immunology , American Board of Pediatrics
What languages does Dr. Liu speak?
Dr. Liu and their clinical team can communicate with patients in the following languages:
Chinese
English
Spanish
What conditions does an Allergist & Immunologist like Dr. Liu typically treat?
As an Allergist & Immunologist, Dr. Liu 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. Liu. 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:
- COVID-19
- COVID-19 (Coronavirus Disease 2019)
- Coronavirus Disease 2019
- SARS-CoV-2 Infection
- Novel Coronavirus
ICD-10 Codes:
- U071: COVID-19
Also known as:
- Allergic Rhinitis
- Allergy
- Nasal allergy
- Chronic allergy symptoms
- Allergic reactions
ICD-10 Codes:
- J3089: Other allergic rhinitis
Also known as:
- Allergic Rhinitis
- Allergy
- Nasal allergies
- Allergy rhinitis
- Chronic runny nose
ICD-10 Codes:
- J309: Allergic rhinitis, unspecified
What procedures does an Allergist & Immunologist like Dr. Liu typically perform?
As an Allergist & Immunologist, procedures performed by Dr. Betty Liu may include:
- Allergy Consultation
- Allergy Follow Up
- Allergy Shots
- Allergy Testing
- Insect Bite(s)
- Sinus Surgeon Consultation
- Sinus Surgeon Follow Up
- Sinus Surgery
Please contact Dr. Liu's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Liu accept my insurance?
Dr. Liu accepts most major insurance plans. Important: Please call our office at (562) 997-7888 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Liu accept in Long Beach, CA?
Dr. Liu in Long Beach, 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
AllCare Health
Blue Shield of California
Centene Corporation
Medicare
OptumRx Administered Payer
Other Health Care Provider
Preferred IPA
Seaside Health Plan
UnitedHealth Group
View All Insurances
Where is Dr. Liu's office located?
Dr. Betty Liu's Primary Practice
2600 Redondo Ave Ste 400
Long Beach, CA 90806
(562) 997-7888
What is Dr. Liu's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Liu's National Provider Identifier (NPI) number is 1033301247.
What common questions do patients ask about Dr. Liu?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Liu
What is Dr. Betty Liu's specialty?
Dr. Liu is a Allergist & Immunologist near Long Beach, CA.
What does an Allergist & Immunologist do?
An allergist-immunologist is well-versed in the assessment, physical examination, laboratory diagnosis, and treatment of immune system disorders. These conditions include, but are not limited to, eczema, asthma, anaphylaxis, rhinitis, and adverse reactions to food, medication, and insect stings. Furthermore, they manage immune deficiency diseases, whether acquired or congenital, issues with host defense, and challenges associated with autoimmune diseases, organ transplantation, or immune system malignancies.
Is this Dr. Betty Liu affiliated with a ranked Castle Connolly Top Hospital?
No, Liu is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Allergist & Immunologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Allergist & Immunologist. 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 Betty Liu accepting new patients in Long Beach, CA?
Yes, Dr. Betty Liu is accepting new patients at this time.
Does Dr. Betty Liu offer online booking?
Please contact Dr. Liu's office at (562) 997-7888 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Betty Liu?
Please contact Dr. Liu's office at (562) 997-7888 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Betty Liu have?
Dr. Betty Liu is certified by the American Board of Allergy and Immunology and American Board of Pediatrics.
Other Allergist & Immunologist Near Long Beach, CA

Allergist & Immunologist
Dr. Kenneth Kim, MD is an Allergist & Immunologist, who primarily practices in Long Beach, CA with 1 additional practice location. He has been practicing for over 33 years and is board certified.
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AR
Dr. Anoshie Ratnayake, MD is an Allergist & Immunologist, who primarily practices in Los Angeles, CA with 1 additional practice location. She has been practicing for over 18 years.
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Allergist & Immunologist
Dr. Raffaele Davidovich, MD is an Allergist & Immunologist, who primarily practices in Anaheim, CA with 1 additional practice location. He has been practicing for over 46 years.
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