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Active NPI 1962994665 Individual Practitioner Male Practitioner

Dr. James Brazdzionis , DO

Neurological Surgery • Seattle, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. James Brazdzionis, DO is a certified Neurological Surgery practicing in Seattle, WA. With approximately 8 years of clinical experience since graduating from University Of New England, College Of Osteo Medicine in 2018, Dr. Brazdzionis delivers high-quality medical care to the local community at 550 17TH AVE STE 110.

Dr. Brazdzionis is affiliated with Swedish Health Services and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

550 17th Ave Ste 110

Seattle, WA 981225789

Telephone 2063203470
Fax 2063203471
Associated Practice Facility / Clinic
🏢 Swedish Health Services Facility NPI 1720033145

Medicare Profile & Education

Medical School

University Of New England, College Of Osteo Medicine

Graduation Year

2018

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Neurological Surgery in Seattle, WA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
8 Yrs -13.1 yrs vs City Avg
City Avg: 21.1 Yrs
State Avg: 24.6 Yrs
Regional Practice Density
131 Specialists

Practicing in Seattle, WA (239 Statewide)

Telehealth Adoption Rate
33.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Brazdzionis (8 Years) 8 Yrs
Seattle Specialty Average (21.1 Years) 21.1 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-02-24
Neurological Surgery Primary Specialty

NUCC Taxonomy Code: 207T00000X

State License WA OP61641245

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
2344709 (WA)

Hospital & Practice Group Affiliations

Swedish Health Services

550 17th Ave, Seattle, WA 981225789

Phone: 2063203470

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

9 Associated Practitioners
Joanne Osetsky , ARNP

Nurse Practitioner

NPI 1003004573

Advanced Registered Nurse Practitioner

NPI 1326456682

Doctor of Medicine (M.D.), FRCSC

Dr. Akshal Patel , MD

Neurological Surgery

NPI 1447451562

Doctor of Medicine (M.D.)

NPI 1457079030

Doctor of Medicine (M.D.), Master of Science, FRCSC

Dr. Zane Tymchak , MD

Neurological Surgery

NPI 1568949055

Doctor of Medicine (M.D.)

NPI 1770015133

Doctor of Medicine (M.D.), Bachelor of Medicine, Bachelor of Surgery (M.B.B.S.), FRCSC

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

13 Historical Events
📍
Updated Practice Location February 24, 2026

Registered at 550 17TH AVE STE 110, SEATTLE, WA 981225789 (Tel: 2063203470)

📍
Updated Business Mailing Address February 24, 2026

Registered at PO BOX 25608, SALT LAKE CITY, UT 841250608 (Tel: 2063204476)

📍
Updated Practice Location June 11, 2025

Registered at 550 17TH AVE STE 500, SEATTLE, WA 981225789 (Tel: 2063203940)

📍
Updated Business Mailing Address June 11, 2025

Registered at 550 17TH AVE STE 500, SEATTLE, WA 981225789

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 11, 2025

Neurological Surgery (License #OP61641245 in WA)

📍
Updated Practice Location June 18, 2018

Registered at 26520 CACTUS AVE, MORENO VALLEY, CA 92555 (Tel: 9514864000)

📍
Updated Business Mailing Address June 18, 2018

Registered at 26520 CACTUS AVE RUHS-MC, OFFICE OF GRADUATE MEDICAL EDUCATION RM. A1005, MORENO VALLEY, CA 92555

NPI Profile Active May 30, 2018

NPI status registered as active in NPPES database

📍
Updated Practice Location May 30, 2018

Registered at 26520 CACTUS AVE, MORENO VALLEY, CA 925553927 (Tel: 9514864000)

📍
Updated Business Mailing Address May 30, 2018

Registered at 1498 BROOKSIDE AVE APT 237, REDLANDS, CA 923734453

👤
Provider Name / Credentials Updated May 30, 2018

Recorded as JAMES BRAZDZIONIS, DO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 30, 2018

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration May 30, 2018

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1962994665
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 30, 2018
Last Update: February 24, 2026
Sole Proprietor: No

Mailing Address

Po Box 25608

Salt Lake City, UT 841250608

Phone: 2063204476

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.