Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Omid Fatemi, M.D.

Interventional Cardiology Physician in Ventura, CA · enumerated 2008 · practices at Cardiology Associates Medical Group.

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

National Provider Identifier

1326293143

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Registry record

Entity type Individual (Type 1)

Name Dr. Omid Fatemi

Credential M.D.

Sex Male

Practice address 100 N Brent St Ste 301, Ventura, CA, 93003

Phone (805) 653-0101

Fax (805) 641-0434

Enumeration date Nov 20, 2008

Last updated in NPPES Oct 14, 2025

Taxonomy & licenses

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License A136468 (CA) Primary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License A136468 (CA) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License N3640 (TX) Secondary

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Omid Fatemi?

Omid Fatemi is registered in NPPES with the primary taxonomy of Interventional Cardiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-14.