GREGORY P. OULIGIAN MD
NPI 1164538906
Emergency Medicine in Roseville, CA

Q: What is Gregory Ouligian's NPI number?

The NPI number for Gregory Ouligian is 1164538906. It was assigned to this individual provider in the NPPES registry on August 22, 2006.

Q: What is Gregory Ouligian's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Gregory Ouligian was last updated on November 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since August 22, 2006

1 MEDICAL PLAZA DR, ROSEVILLE, CA 95661(916) 781-1000 Get Directions Write a Review

NPPES record last updated: November 7, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Gregory P. Ouligian Md NPPES

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

GREGORY P. OULIGIAN MD (NPI 1164538906) is an individual emergency medicine provider in Roseville, California, licensed in California (G45329) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1164538906

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameGREGORY P. OULIGIANCredential: MD

Location Address1 MEDICAL PLAZA DRRoseville, CA 95661-3037

Mailing Address2100 Powell St, Suite 900Emeryville, CA 94608-1826 · (530) 273-8020 · Fax (530) 273-8020

Phone(916) 781-1000

Sole ProprietorNo

Enumeration DateAugust 22, 2006

Last NPPES UpdateNovember 7, 2011

✔ NPI 1164538906 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in CA · G45329

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

1 MEDICAL PLAZA DR, Roseville, CA 95661

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Other Identifiers 3

Medicaid00G453290CA

Medicare PINWG45329ICA

Medicare UPINE49988CA

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.

IQBAL SINGH GREWAL MD

Student in an Organized Health Care Education/Training Program