Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Daniel Eric Westerdahl, M.D.

Cardiovascular Disease Physician in Portland, OR · enumerated 2010.

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

National Provider Identifier

1396061834

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Registry record

Entity type Individual (Type 1)

Name Daniel Eric Westerdahl

Credential M.D.

Sex Male

Practice address 9427 Sw Barnes Rd Ste 495, Portland, OR, 97225

Phone (503) 216-1661

Fax (503) 216-0950

Enumeration date Apr 8, 2010

Last updated in NPPES Mar 25, 2021

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License MD181603 (OR) Primary

207RA0001X Advanced Heart Failure and Transplant Cardiology Physician Allopathic & Osteopathic Physicians · License MD181603 (OR) Secondary

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
500726109	Medicaid	OR	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Daniel Westerdahl?

The National Provider Identifier (NPI) for Daniel Westerdahl is 1396061834, a Type 1 (individual) record in the CMS NPPES registry.

Where does Daniel Westerdahl practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-25.