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Associated Gastroenterologists, Ltd.

Gastroenterology Physician in Phoenix, AZ · enumerated 2006 · authorized official Mark Gulinson, Vice President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1982626693

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Registry record

Entity type Organization (Type 2)
Legal business name Associated Gastroenterologists, Ltd.
Practice address 9327 N 3rd Street, Suite 306, Phoenix, AZ, 85020
Phone (602) 279-3575
Fax (602) 279-2666
Enumeration date Jul 24, 2006
Last updated in NPPES Jul 29, 2010

Taxonomy & classification

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mark Gulinson
Title Vice President
Phone (602) 279-2064

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Who is the authorized official for Associated Gastroenterologists, Ltd.?
NPPES lists Mark Gulinson (Vice President) as the authorized official for this organization.
What is the NPI number for Associated Gastroenterologists, Ltd.?
The NPI for Associated Gastroenterologists, Ltd. is 1982626693, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-29.