Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Betty Denh Liu, MD

Individual provider Pediatrics Physician · NPI 1033301247

Betty Denh Liu, MD is an Allergy/Immunology in Long Beach, California. Graduated from University of California, San Diego School of Medicine in 2006, 20 years ago. Practices with Allergy Asthma and Respiratory Care Center, a 2-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
20
Trained at
University of California, San Diego School of Medicine
Licensed in
CA
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2220 Clark Ave Unit A
Long Beach, CA 90815-2521
Phone: (562) 997-9888
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence A102490 (CA)
Pediatrics Physician Taxonomy 208000000X · Licence A102490 (CA)

Record details

NPI number1033301247
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 11, 2007
Last updated in NPPESJanuary 22, 2025
Certification dateJanuary 22, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Allergy Asthma And Respiratory Care Center — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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