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JAMES WILLIAM ROSSMAN MD
NPI 1033645346
Anesthesiology in Walla Walla, WA

Active since May 05, 2017PECOS Enrolled
401 W POPLAR ST, WALLA WALLA, WA 99362(509) 897-2002 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 7, 2026, Sep 19, 2024, May 19, 2020 (3 updates tracked since 2020).

About James William Rossman Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JAMES WILLIAM ROSSMAN MD (NPI 1033645346) is an individual anesthesiology provider in Walla Walla, Washington, licensed in Washington (MD.MD.70098901) and active in the NPI registry since May 2017. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1033645346
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameJAMES WILLIAM ROSSMANCredential: MD
Location Address401 W POPLAR STWalla Walla, WA 99362-2846
Mailing AddressPo Box 94645Seattle, WA 98124-6945 · (425) 407-1000
Phone(509) 897-2002
Sole ProprietorYes
Enumeration DateMay 5, 2017
Last NPPES UpdateJuly 7, 20263 updates tracked since enumeration
NPPES CertifiedJuly 7, 2026
✔ NPI 1033645346 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in WA · MD.MD.70098901✔ Licensed in OR · MD220840
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedSurgeryTaxonomy 208600000X · License 57.249277 (OH)
401 W POPLAR ST, Walla Walla, WA 99362
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1375 Dixmyth AveCincinnati, OH 45220-2475 · Phone (513) 862-2655
Location 23600 NW Samaritan DrCorvallis, OR 97330-5472 · Phone (541) 768-5111

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

James William Rossman Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show James Rossman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Providence Health & Service- Washington
118 mi
Anesthesiology
101 W 8TH AVE
Spokane, WA 99204
  • Reassigned Medicare billing, Washington enrollment
  • 242 clinicians in this Medicare group
NPI 1508118555 (855) 600-5163

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PATRICK R SMART ARNP
Nurse Practitioner
401 W POPLAR ST, SLEEP MEDICINE CENTER
WALLA WALLA, WA 99362
Walla Walla County (509) 522-5946
JENNIFER SIMPSON
Registered Nurse
401 W POPLAR ST
WALLA WALLA, WA 99362
Walla Walla County (817) 933-1868
DR. ROBERT JOHN BRAWDERS PHARMD
Pharmacist
401 W POPLAR ST
WALLA WALLA, WA 99362
Walla Walla County (509) 897-2055
KRISTA NEUENDORFF OTR/L
Occupational Therapist
401 W POPLAR ST
WALLA WALLA, WA 99362
Walla Walla County (509) 897-5022
NORA KEOUGH COTA/L
Occupational Therapy Assistant
401 W POPLAR ST, REBAB SERVICE
WALLA WALLA, WA 99362
Walla Walla County (509) 897-2100
JULIA THERESE CARTER MD
Physical Medicine & Rehabilitation
401 W POPLAR ST
WALLA WALLA, WA 99362
Walla Walla County (509) 897-2390
DR. PHILIP A GREEN MD
Emergency Medicine
401 W POPLAR ST, PSMMC ER
WALLA WALLA, WA 99362
Walla Walla County (509) 522-5802
DENNIS DUMOT
Pharmacist
401 W POPLAR ST
WALLA WALLA, WA 99362
Walla Walla County (509) 897-3320

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is James Rossman's NPI number?

The NPI number for James Rossman is 1033645346. It was assigned to this individual provider in the NPPES registry on May 5, 2017.

Where is James Rossman located?

James Rossman practices at 401 W Poplar St, Walla Walla, WA 99362. The listed phone number is (509) 897-2002.

What is James Rossman's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is James Rossman enrolled in Medicare?

Yes. James Rossman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for James Rossman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Rossman reassigns Medicare benefits to Providence Health & Service- Washington (Spokane, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Rossman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does James Rossman accept?

Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list James Rossman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for James Rossman was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.