NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David Lawrence Corman, M.D.

Hospitalist Physician in Portland, OR · enumerated 2007 · practices at Providence Health & Services - Oregon.

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

National Provider Identifier

1770794901

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Registry record

Entity type Individual (Type 1)
Name Dr. David Lawrence Corman
Credential M.D.
Sex Male
Practice address 9205 Sw Barnes Rd Fl 1, Portland, OR, 97225
Fax (503) 216-4114
Enumeration date May 28, 2007
Last updated in NPPES Feb 19, 2021

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD27586 (OR) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License MD27586 (OR) 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
P00609313 Other - RAILROAD MEDICARE
242854 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.

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Frequently asked questions

Is NPI 1770794901 active?
Yes, as of the latest NPPES snapshot, NPI 1770794901 is active (record last updated 2021-02-19).
How do I verify David Corman's NPI record?
Cross-check NPI 1770794901 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-19.