BRIAN B. LO, MD INC.
NPI 1558387340
Internal Medicine in Irvine, CA

Q: What is Brian B. Lo, MD Inc.'s NPI number?

The NPI number for Brian B. Lo, MD Inc. is 1558387340. It was assigned to this organization in the NPPES registry on July 14, 2006.

Q: What is Brian B. Lo, MD Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since July 14, 2006

7545 IRVINE CENTER DR STE 200, IRVINE, CA 92618(949) 503-5112(949) 503-5113 Get Directions Write a Review

NPPES record last updated: March 31, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 31, 2025, Nov 13, 2023, Mar 29, 2023 and 3 more (6 updates tracked since 2020).

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About Brian B. Lo, Md Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BRIAN B. LO, MD INC. (NPI 1558387340) is a healthcare organization registered as an internal medicine in Irvine, California and active in the NPI registry since July 2006. The organization lists Kristie Lo, Coo/practice Manager, as its authorized official.

NPPES Registry Identity

NPI1558387340

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameBRIAN B. LO, MD INC.

Location Address7545 IRVINE CENTER DR STE 200Irvine, CA 92618-2933

Mailing Address7545 Irvine Center Dr Ste 200Irvine, CA 92618-2933 · (949) 503-5112 · Fax (949) 503-5113

Phone(949) 503-5112

Fax(949) 503-5113

Organization SubpartNo

Authorized OfficialKristie LoCoo/practice Manager · (949) 503-5112

Enumeration DateJuly 14, 2006

Last NPPES UpdateMarch 31, 20256 updates tracked since enumeration

NPPES CertifiedMarch 31, 2025

✔ NPI 1558387340 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A68666

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

7545 IRVINE CENTER DR STE 200, Irvine, CA 92618

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. BRIAN B LO MD

Internal Medicine