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DR. THOMAS MICHAEL SLEMMER M.D.
NPI 1699164137
Surgery in Oakland, CA

Active since January 22, 2015
6559 FARALLON WAY, OAKLAND, CA 94611(415) 370-9682 Get Directions Write a Review

NPPES record last updated: January 22, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Thomas Michael Slemmer M.d. NPPES

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

DR. THOMAS MICHAEL SLEMMER M.D. (NPI 1699164137) is an individual surgery provider in Oakland, California, licensed in California (CFE 40541) and active in the NPI registry since January 2015.

NPPES Registry Identity

NPI1699164137
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. THOMAS MICHAEL SLEMMERCredential: M.D.
Location Address6559 FARALLON WAYOakland, CA 94611-1201
Mailing Address6559 Farallon WayOakland, CA 94611-1201 · (415) 370-9682
Phone(415) 370-9682
Sole ProprietorYes
Enumeration DateJanuary 22, 2015
✔ NPI 1699164137 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · CFE 40541
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.
6559 FARALLON WAY, Oakland, CA 94611
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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 Thomas Slemmer's NPI number?

The NPI number for Thomas Slemmer is 1699164137. It was assigned to this individual provider in the NPPES registry on January 22, 2015.

Where is Thomas Slemmer located?

Thomas Slemmer practices at 6559 Farallon Way, Oakland, CA 94611. The listed phone number is (415) 370-9682.

What is Thomas Slemmer'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 Thomas Slemmer was last updated on January 22, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.