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COLIN PAUL SPEARS M.D.
NPI 1023084720
Internal Medicine - Hematology & Oncology in Sacramento, CA

Active since February 23, 2006
3415 AMERICAN RIVER DR STE C, SACRAMENTO, CA 95864(916) 692-8480(916) 692-8545 Get Directions Write a Review

NPPES record last updated: October 11, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 11, 2023, Dec 15, 2017 (2 updates tracked since 2017).

About Colin Paul Spears M.d. NPPES

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

COLIN PAUL SPEARS M.D. (NPI 1023084720) is an individual hematology & oncology provider in Sacramento, California, licensed in California (G023022) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1023084720
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameCOLIN PAUL SPEARSCredential: M.D.
Location Address3415 AMERICAN RIVER DR STE CSacramento, CA 95864-5741
Mailing Address3415 American River Dr Ste CSacramento, CA 95864-5741 · (916) 692-8480 · Fax (916) 692-8545
Phone(916) 692-8480
Fax(916) 692-8545
Sole ProprietorYes
Enumeration DateFebruary 23, 2006
Last NPPES UpdateOctober 11, 20232 updates tracked since enumeration
NPPES CertifiedOctober 11, 2023
✔ NPI 1023084720 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in CA · G023022
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
3415 AMERICAN RIVER DR STE C, Sacramento, CA 95864
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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 Colin Spears's NPI number?

The NPI number for Colin Spears is 1023084720. It was assigned to this individual provider in the NPPES registry on February 23, 2006.

Where is Colin Spears located?

Colin Spears practices at 3415 American River Dr Ste C, Sacramento, CA 95864. The listed phone number is (916) 692-8480.

What is Colin Spears's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Colin Spears was last updated on October 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.