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

Dennis S Liu MD Inc

Organization Internal Medicine Physician · NPI 1164518072

Dennis S Liu MD Inc is an Internal Medicine Physician in Arcadia, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

624 W Duarte Rd Ste 105
Arcadia, CA 91007-9256
Phone: (626) 446-4727
Fax: (626) 446-5663
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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 A72151 (CA)

Record details

NPI number1164518072
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Dennis Liu — Owner · (626) 446-5663
NPI enumeratedOctober 5, 2006
Last updated in NPPESMarch 20, 2015
Mailing address624 W Duarte Rd, Suite 105, Arcadia, CA 91007-9256

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