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Ali Atabaki, M.D.

Critical Care Medicine (Internal Medicine) Physician in Calabasas, CA · enumerated 2009.

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

National Provider Identifier

1619105426

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Registry record

Entity type Individual (Type 1)
Name Ali Atabaki
Credential M.D.
Sex Male
Practice address 24623 Via Tecolote, Calabasas, CA, 91302
Phone (626) 375-6431
Enumeration date Jun 30, 2009
Last updated in NPPES Nov 19, 2020

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License A136648 (CA) Secondary
207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License A136648 (CA) 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

What is the NPI number for Ali Atabaki?
The National Provider Identifier (NPI) for Ali Atabaki is 1619105426, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ali Atabaki practice?
The practice location on file with NPPES is in Calabasas, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-19.