MARIA GIA GREGORIO M.D.
NPI 1265475198
Internal Medicine - Medical Oncology in Portland, OR

Active since June 14, 2006
10859 NW SUPREME CT, PORTLAND, OR 97229(503) 641-6429 Get Directions Write a Review

NPPES record last updated: July 27, 2010. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Maria Gia Gregorio M.d. NPPES

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

MARIA GIA GREGORIO M.D. (NPI 1265475198) is an individual medical oncology provider in Portland, Oregon, licensed in Oregon (28253) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1265475198
Entity TypeIndividualFemale
Primary Taxonomy207RX0202X
Provider Legal NameMARIA GIA GREGORIOCredential: M.D.
Location Address10859 NW SUPREME CTPortland, OR 97229-8816
Mailing Address10859 Nw Supreme CtPortland, OR 97229-8816 · (503) 641-6429
Sole ProprietorNo
Enumeration DateJune 14, 2006
Last NPPES UpdateJuly 27, 2010
NPI 1265475198 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License Licensed in OR · 28253
Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X · License 26528 (AL)
10859 NW SUPREME CT, Portland, OR 97229

Other Identifiers 3

Medicare ID-Type Unspecified051555699GREAL
Medicaid051555699AL
Medicare UPING02076

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 Maria Gregorio's NPI number?

The NPI number for Maria Gregorio is 1265475198. It was assigned to this individual provider in the NPPES registry on June 14, 2006.

Where is Maria Gregorio located?

Maria Gregorio practices at 10859 NW Supreme Ct, Portland, OR 97229. The listed phone number is (503) 641-6429.

What is Maria Gregorio's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

When was this NPI record last updated?

The NPPES record for Maria Gregorio was last updated on July 27, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.