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: July 19, 2026.

  • Individual
  • Male
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism

About STEPHEN LEWIS

This page provides the complete NPI Profile along with additional information for Stephen Lewis, an internist established in Concord, California with a medical specialization in Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1366460594 assigned on July 2006. The practitioner's primary taxonomy code is 207RE0101X with license number G20175 (CA). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1366460594 Verify this NPI
Provider Name
DR. STEPHEN B. LEWIS M.D.
Gender
Male
Entity Type
Individual
Location Address
2425 EAST ST #15 CONCORD, CA 94520
Location Phone
(925) 682-9232
Location Fax
(925) 676-2198
Mailing Address
2425 EAST ST #15 CONCORD, CA 94520
Mailing Phone
(925) 682-9232
Mailing Fax
(925) 676-2198
Is Sole Proprietor?
Yes
Enumeration Date
07-17-2006
Last Update Date
09-22-2016
Code Navigator

An internist like Stephen Lewis is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Endocrinology, Diabetes & Metabolism

Taxonomy Code
207RE0101X
Type
Allopathic & Osteopathic Physicians
License No.
G20175
License State
CA
Taxonomy Description
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

G20175 (CA)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
00G201750OTHER (01)CAMEDICARE PTAN

Reviews for DR. STEPHEN B. LEWIS M.D.

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Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Specialist
2425 EAST ST, #15
CONCORD, CA 94520
Physician Assistant
2425 EAST ST, #15
CONCORD, CA 94520
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2425 EAST ST, SUITE 15
CONCORD, CA 94520

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1366460594, enumerated as an "individual" on July 17, 2006.

The provider is located at 2425 EAST ST #15 CONCORD, CA 94520 and the phone number is (925) 682-9232.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.