Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Patrick Donohue Rudersdorf, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Lakewood, CO · enumerated 2008.

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

National Provider Identifier

1033374186

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Registry record

Entity type Individual (Type 1)

Name Dr. Patrick Donohue Rudersdorf

Credential M.D.

Sex Male

Practice address Lakewood, CO, 80228

Phone (720) 321-8680

Fax (720) 321-8681

Enumeration date Jul 28, 2008

Last updated in NPPES Oct 30, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License DR.0055303 (CO) Primary

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License A113303 (CA) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License DR.0055303 (CO) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License A113303 (CA) 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

What is the NPI number for Patrick Rudersdorf?

The National Provider Identifier (NPI) for Patrick Rudersdorf is 1033374186, a Type 1 (individual) record in the CMS NPPES registry.

Where does Patrick Rudersdorf practice?

The practice location on file with NPPES is in Lakewood, CO. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-30.