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

Individual provider Internal Medicine Physician · NPI 1245800853

Dr. Katherine Liang, MD is an Internal Medicine Physician in Los Angeles, California. Licensed in California. Registered with an NPI since 2021.

Licensed in
CA
In the registry since
2021
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

2051 Marengo St
Los Angeles, CA 90033-1352
Phone: (323) 409-1000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 201629 (CA)
Hospice and Palliative Medicine (Internal Medicine) Physician Taxonomy 207RH0002X · Licence 201629 (CA)

Record details

NPI number1245800853
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 26, 2021
Last updated in NPPESAugust 12, 2025
Certification dateAugust 4, 2025

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