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DR. JAMES EDWARD O'NEIL III MD
NPI 1902250681
Anesthesiology in Seattle, WA

Active since April 19, 2016PECOS EnrolledAccepts Medicare Assignment
1550 N 115TH ST, SEATTLE, WA 98133(206) 520-5000 Get Directions Write a Review

NPPES record last updated: August 7, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 7, 2024, Feb 5, 2021, Jan 19, 2021 and 1 more (4 updates tracked since 2020).

About Dr. James Edward O'neil Iii Md NPPES

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

DR. JAMES EDWARD O'NEIL III MD (NPI 1902250681) is an individual anesthesiology provider in Seattle, Washington, licensed in Washington (MD61566403) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1902250681
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. JAMES EDWARD O'NEIL IIICredential: MD
Location Address1550 N 115TH STSeattle, WA 98133-8401
Mailing AddressPo Box 50095Seattle, WA 98145-5095 · (206) 520-5700
Phone(206) 520-5000
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateApril 19, 2016
Last NPPES UpdateAugust 7, 20244 updates tracked since enumeration
NPPES CertifiedAugust 7, 2024
✔ NPI 1902250681 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in WA · MD61566403
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.
1550 N 115TH ST, Seattle, WA 98133
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Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. James Edward O'neil Iii Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2365737053
PECOS Enrollment IDI20240805003811
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.

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.

DR. MARIA ANN CORCORRAN MD
Internal Medicine
1550 N 115TH ST
SEATTLE, WA 98133
King County (206) 520-5000
BRENDA PARK DO
Emergency Medicine
1550 N 115TH ST
SEATTLE, WA 98133
King County (206) 368-5762
ELEANOR GANZ MD
Emergency Medicine
1550 N 115TH ST
SEATTLE, WA 98133
King County (206) 598-4955
HALLIE LOEWEN RN
Registered Nurse
1550 N 115TH ST
SEATTLE, WA 98133
King County (360) 320-7179
DR. JOHN EDWARD ABELLERA BLAIR MD
Internal Medicine (Interventional Cardiology)
1550 N 115TH ST
SEATTLE, WA 98133
King County (206) 520-5000
LEE F. BARNES MD
Anesthesiology
1550 N 115TH ST
SEATTLE, WA 98133
King County (206) 364-0500
DR. GARY H. SOMERS M.D.
Emergency Medicine
1550 N 115TH ST
SEATTLE, WA 98133
King County (206) 368-1765
MRS. MELISSA ANNE DARRAGH MSN, FNP-C
Nurse Practitioner (Family)
1550 N 115TH ST
SEATTLE, WA 98133
King County (206) 668-1244

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 O'neil's NPI number?

The NPI number for James O'neil is 1902250681. It was assigned to this individual provider in the NPPES registry on April 19, 2016.

Where is James O'neil located?

James O'neil practices at 1550 N 115th St, Seattle, WA 98133. The listed phone number is (206) 520-5000.

What is James O'neil's specialty?

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

Is James O'neil enrolled in Medicare?

Yes. James O'neil is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does James O'neil accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list James O'neil 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 O'neil was last updated on August 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.