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

Brian B. Lo, MD Inc

Organization Internal Medicine Physician · NPI 1558387340

Brian B. Lo, MD Inc is an Internal Medicine Physician in Irvine, 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?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

7545 Irvine Center Dr Ste 200
Irvine, CA 92618-2933
Phone: (949) 503-5112
Fax: (949) 503-5113
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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
Internal Medicine Physician Taxonomy 207R00000X · Licence A68666 (CA)

Record details

NPI number1558387340
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Kristie Lo — Coo/Practice Manager · (949) 503-5112
NPI enumeratedJuly 14, 2006
Last updated in NPPESMarch 31, 2025
Certification dateMarch 31, 2025
Mailing address7545 Irvine Center Dr Ste 200, Irvine, CA 92618-2933

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