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WILLIAM P. SWEEZER JR., M.D., INC.
NPI 1275600694
Surgery in Concord, CA

Active since November 29, 2006
2485 HIGH SCHOOL AVE., SUITE 312, CONCORD, CA 94520(925) 676-2600(925) 680-0212 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About William P. Sweezer Jr., M.d., Inc. NPPES

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

WILLIAM P. SWEEZER JR., M.D., INC. (NPI 1275600694) is a healthcare organization registered as a surgery in Concord, California and active in the NPI registry since November 2006. The organization lists Jackie Klisiewicz, Business Manager, as its authorized official.

NPPES Registry Identity

NPI1275600694
Entity TypeOrganization
Primary Taxonomy208600000X
Legal Business NameWILLIAM P. SWEEZER JR., M.D., INC.
Location Address2485 HIGH SCHOOL AVE., SUITE 312Concord, CA 94520
Mailing Address2485 High School Ave., Suite 312Concord, CA 94520 · (925) 676-2600 · Fax (925) 680-0212
Phone(925) 676-2600
Fax(925) 680-0212
Organization SubpartNo
Authorized OfficialJackie KlisiewiczBusiness Manager · (925) 676-2600
Enumeration DateNovember 29, 2006
Last NPPES UpdateAugust 22, 2020
✔ NPI 1275600694 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · C42211
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
2485 HIGH SCHOOL AVE., Concord, CA 94520
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

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

JATINDER S DHILLON MD, A MEDICAL CORPORATION
Surgery
2485 HIGH SCHOOL AVE., SUITE 312
CONCORD, CA 94520
Contra Costa County (925) 676-2600
ROLF G SOMMERHAUG M.D., PROFESSIONAL CORPORATION
Surgery
2485 HIGH SCHOOL AVE., SUITE 312
CONCORD, CA 94520
Contra Costa County (925) 676-2600

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 William P. Sweezer Jr., M.D., Inc.'s NPI number?

The NPI number for William P. Sweezer Jr., M.D., Inc. is 1275600694. It was assigned to this organization in the NPPES registry on November 29, 2006.

Where is William P. Sweezer Jr., M.D., Inc. located?

William P. Sweezer Jr., M.D., Inc. is located at 2485 High School Ave. Suite 312, Concord, CA 94520. The listed phone number is (925) 676-2600.

What is William P. Sweezer Jr., M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for William P. Sweezer Jr., M.D., Inc. was last updated on August 22, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.