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

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1811941974

Dr. Eric Peihsun Hsieh, MD is a Geriatric Medicine (Internal Medicine) Physician in Los Angeles, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

1520 San Pablo St Ste 1000
Los Angeles, CA 90033-5310
Phone: (323) 442-5100
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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 A89735 (CA)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence A89735 (CA)

Record details

NPI number1811941974
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 20, 2006
Last updated in NPPESNovember 27, 2023
Certification dateSeptember 8, 2020

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