NPI Portal NPI Lookup & Verification

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

James William Rossman, MD

Anesthesiology Physician in Walla Walla, WA · enumerated 2017.

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

National Provider Identifier

1033645346

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Registry record

Entity type Individual (Type 1)
Name James William Rossman
Credential MD
Sex Male
Practice address Walla Walla, WA, 99362
Enumeration date May 5, 2017
Last updated in NPPES Jul 7, 2026

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

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 57.249277 (OH) Secondary
207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License MD.MD.70098901 (WA) Primary
207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License MD220840 (OR) 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

How do I verify James Rossman's NPI record?
Cross-check NPI 1033645346 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1033645346 active?
Yes, as of the latest NPPES snapshot, NPI 1033645346 is active (record last updated 2026-07-07).

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