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

Individual provider Internal Medicine Physician · NPI 1073501565

Dr. Brian B Lo, MD is an Internal Medicine in Irvine, California. Graduated from Chicago College of Medicine and Surgery in 1995, 31 years ago. Accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
31
Trained at
Chicago College of Medicine and Surgery
Licensed in
CA
In the registry since
2005
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

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 · Licence A68666 (CA)

Record details

NPI number1073501565
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 10, 2005
Last updated in NPPESMarch 31, 2025
Certification dateMarch 31, 2025
Mailing address7545 Irvine Center Dr Ste 200, Irvine, CA 92618-2933

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolCHICAGO COLLEGE OF MEDICINE AND SURGERY
Graduated 1995 (31 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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