DR. ROBERT T O'DONNELL M.D., PH.D.
NPI 1386627586
Internal Medicine - Hematology & Oncology in Sacramento, CA

Active since November 22, 2005
2279 45TH STREET, SACRAMENTO, CA 95817(916) 734-5959(916) 703-5265 Get Directions Write a Review

NPPES record last updated: August 22, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Robert T O'donnell M.d., Ph.d. NPPES

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

DR. ROBERT T O'DONNELL M.D., PH.D. (NPI 1386627586) is an individual hematology & oncology provider in Sacramento, California, licensed in California (G063398) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1386627586
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. ROBERT T O'DONNELLCredential: M.D., PH.D.
Location Address2279 45TH STREETSacramento, CA 95817-2229
Mailing Address2034 Uninversity Park DriveSacramento, CA 95825 · (916) 734-3772
Fax(916) 703-5265
Sole ProprietorNo
Enumeration DateNovember 22, 2005
Last NPPES UpdateAugust 22, 2019
NPI 1386627586 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 · G063398
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.

2279 45TH STREET, Sacramento, CA 95817

Other Providers at the Same Location NPPES 20

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

Internal Medicine (Hematology & Oncology)
2279 45TH STREET
SACRAMENTO, CA 95817
Internal Medicine (Hematology & Oncology)
2279 45TH STREET
SACRAMENTO, CA 95817
Internal Medicine (Hematology & Oncology)
2279 45TH STREET
SACRAMENTO, CA 95817
Internal Medicine (Hematology & Oncology)
2279 45TH STREET
SACRAMENTO, CA 95817
Registered Nurse (Case Management)
2279 45TH STREET
SACRAMENTO, CA 95817
Specialist
2279 45TH STREET
SACRAMENTO, CA 95817
Internal Medicine (Hematology & Oncology)
2279 45TH STREET
SACRAMENTO, CA 95817
Internal Medicine (Hematology & Oncology)
2279 45TH STREET
SACRAMENTO, CA 95817

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 Robert O'donnell's NPI number?

The NPI number for Robert O'donnell is 1386627586. It was assigned to this individual provider in the NPPES registry on November 22, 2005.

Where is Robert O'donnell located?

Robert O'donnell practices at 2279 45th Street, Sacramento, CA 95817. The listed phone number is (916) 734-5959.

What is Robert O'donnell'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 Robert O'donnell was last updated on August 22, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.