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Dr. Omar Marar, M.D.

Colon & Rectal Surgery Physician in Phoenix, AZ · enumerated 2012.

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

National Provider Identifier

1912252321

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Registry record

Entity type Individual (Type 1)
Name Dr. Omar Marar
Credential M.D.
Sex Male
Practice address 6036 N 19th Ave Ste 208, Phoenix, AZ, 85015
Phone (480) 896-9888
Fax (602) 953-5466
Enumeration date Jul 23, 2012
Last updated in NPPES Apr 7, 2026

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MT202922 (PA) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 4301113819 (MI) Secondary
208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License 4301113819 (MI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does Omar Marar practice?
The practice location on file with NPPES is in Phoenix, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Omar Marar?
The National Provider Identifier (NPI) for Omar Marar is 1912252321, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-07.