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DR. STEPHEN B. LEWIS M.D.
NPI 1366460594
Internal Medicine - Endocrinology, Diabetes & Metabolism in Concord, CA

Active since July 17, 2006
2425 EAST ST, #15, CONCORD, CA 94520(925) 682-9232(925) 676-2198 Get Directions Write a Review

NPPES record last updated: September 22, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Stephen B. Lewis M.d. NPPES

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

DR. STEPHEN B. LEWIS M.D. (NPI 1366460594) is an individual endocrinology, diabetes & metabolism provider in Concord, California, licensed in California (G20175) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1366460594
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. STEPHEN B. LEWISCredential: M.D.
Location Address2425 EAST ST, #15Concord, CA 94520-1928
Mailing Address2425 East St, #15Concord, CA 94520-1928 · (925) 682-9232 · Fax (925) 676-2198
Phone(925) 682-9232
Fax(925) 676-2198
Sole ProprietorYes
Enumeration DateJuly 17, 2006
Last NPPES UpdateSeptember 22, 2016
✔ NPI 1366460594 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in CA · G20175
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Also ListedInternal MedicineTaxonomy 207R00000X · License G20175 (CA)
2425 EAST ST, Concord, CA 94520
Open in Google Maps ↗

Other Identifiers 1

Other00G201750CA · Medicare Ptan

Other Providers at the Same Location NPPES 3

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

STEPHEN B. LEWIS M.D. ENDOCRINOLOGY PRACTICE INC.
Specialist
2425 EAST ST, #15
CONCORD, CA 94520
Contra Costa County (925) 682-9232
ARLENE ACOSTA VICENCIO PA
Physician Assistant
2425 EAST ST, #15
CONCORD, CA 94520
Contra Costa County (925) 682-9232
STEPHEN B. LEWIS, M.D., INC.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2425 EAST ST, SUITE 15
CONCORD, CA 94520
Contra Costa County (925) 682-9232

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 Stephen Lewis's NPI number?

The NPI number for Stephen Lewis is 1366460594. It was assigned to this individual provider in the NPPES registry on July 17, 2006.

Where is Stephen Lewis located?

Stephen Lewis practices at 2425 East St #15, Concord, CA 94520. The listed phone number is (925) 682-9232.

What is Stephen Lewis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Stephen Lewis was last updated on September 22, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.