JOAN C. LO MD
NPI 1457437980
Internal Medicine in Oakland, CA

Active since October 27, 2006
1950 FRANKLIN ST, OAKLAND, CA 94612(510) 987-1000 Get Directions Write a Review

NPPES record last updated: December 6, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Joan C. Lo Md NPPES

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

JOAN C. LO MD (NPI 1457437980) is an individual internal medicine provider in Oakland, California, licensed in California (G83200) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1457437980
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameJOAN C. LOCredential: MD
Location Address1950 FRANKLIN STOakland, CA 94612-5190
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262
Sole ProprietorNo
Enumeration DateOctober 27, 2006
Last NPPES UpdateDecember 6, 2021
NPI 1457437980 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 · G83200
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.

1950 FRANKLIN ST, Oakland, CA 94612

Other Identifiers 1

Medicaid00G832000CA

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.

Registered Nurse
1950 FRANKLIN ST
OAKLAND, CA 94612
Internal Medicine
1950 FRANKLIN ST
OAKLAND, CA 94612
Student in an Organized Health Care Education/Training Program
1950 FRANKLIN ST
OAKLAND, CA 94612
Nurse Practitioner
1950 FRANKLIN ST
OAKLAND, CA 94612
Pediatrics
1950 FRANKLIN ST
OAKLAND, CA 94612
Registered Nurse (Administrator)
1950 FRANKLIN ST
OAKLAND, CA 94612
Internal Medicine
1950 FRANKLIN ST
OAKLAND, CA 94612
Pediatrics
1950 FRANKLIN ST
OAKLAND, CA 94612

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joan Lo's NPI number?

The NPI number for Joan Lo is 1457437980. It was assigned to this individual provider in the NPPES registry on October 27, 2006.

Where is Joan Lo located?

Joan Lo practices at 1950 Franklin St, Oakland, CA 94612. The listed phone number is (510) 987-1000.

What is Joan Lo's specialty?

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

When was this NPI record last updated?

The NPPES record for Joan Lo was last updated on December 6, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.