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Dr. Evan Owen Foster Deranja, M.D., PH.D.

Psychiatry Physician in Oak Brook, IL · enumerated 2008.

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

National Provider Identifier

1780849976

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Registry record

Entity type Individual (Type 1)
Name Dr. Evan Owen Foster Deranja
Credential M.D., PH.D.
Sex Male
Practice address 2021 Midwest Rd Ste 202, Oak Brook, IL, 60523
Phone (331) 222-7985
Fax (331) 204-0796
Enumeration date Jul 28, 2008
Last updated in NPPES Jun 21, 2024

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 252775 (NY) Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 036135873 (IL) 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

How do I verify Evan Deranja's NPI record?
Cross-check NPI 1780849976 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1780849976 active?
Yes, as of the latest NPPES snapshot, NPI 1780849976 is active (record last updated 2024-06-21).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-21.