Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARIJO A. GILLEN M.D
NPI 1124099510
Radiology - Diagnostic Radiology in Sacramento, CA

Active since February 01, 2006
4860 Y ST, SUITE 3100 ACC, SACRAMENTO, CA 95817(916) 734-3606(916) 734-8490 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marijo A. Gillen M.d NPPES

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

MARIJO A. GILLEN M.D (NPI 1124099510) is an individual diagnostic radiology provider in Sacramento, California, licensed in California (G85827) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1124099510
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameMARIJO A. GILLENCredential: M.D
Location Address4860 Y ST, SUITE 3100 ACCSacramento, CA 95817-2307
Mailing Address4860 Y St, Suite 3100 AccSacramento, CA 95817-2307 · (916) 734-3606 · Fax (916) 734-8490
Fax(916) 734-8490
Sole ProprietorNo
Enumeration DateFebruary 1, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1124099510 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in CA · G85827
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
4860 Y ST, 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.

Student in an Organized Health Care Education/Training Program
4860 Y ST, SUITE 3850
SACRAMENTO, CA 95817
Internal Medicine
4860 Y ST, SUITE 0101
SACRAMENTO, CA 95817
Internal Medicine
4860 Y ST, SUITE 0100
SACRAMENTO, CA 95817
Physical Medicine & Rehabilitation
4860 Y ST, SUITE 3850
SACRAMENTO, CA 95817
Obstetrics & Gynecology
4860 Y ST
SACRAMENTO, CA 95817
General Acute Care Hospital
4860 Y ST
SACRAMENTO, CA 95817
Obstetrics & Gynecology (Maternal & Fetal Medicine)
4860 Y ST
SACRAMENTO, CA 95817
Internal Medicine (Cardiovascular Disease)
4860 Y ST, SUITE 2820
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 Marijo Gillen's NPI number?

The NPI number for Marijo Gillen is 1124099510. It was assigned to this individual provider in the NPPES registry on February 1, 2006.

Where is Marijo Gillen located?

Marijo Gillen practices at 4860 Y St Suite 3100 Acc, Sacramento, CA 95817. The listed phone number is (916) 734-3606.

What is Marijo Gillen's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Marijo Gillen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.