Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

James K O'Rourke, MD

Anesthesiology Physician in Baltimore, MD · enumerated 2005.

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

National Provider Identifier

1912982430

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Registry record

Entity type Individual (Type 1)

Name James K O'Rourke

Credential MD

Sex Male

Practice address 827 Linden Ave, Baltimore, MD, 21201

Phone (410) 225-8000

Enumeration date Dec 7, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License D22770 (MD) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
J784-0001	Other	MD	BC/BS
093581600	Medicaid	MD	-

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 James O'Rourke's NPI record?

Cross-check NPI 1912982430 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912982430 active?

Yes, as of the latest NPPES snapshot, NPI 1912982430 is active (record last updated 2007-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.