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Active NPI 1316471444 Individual Practitioner Male Practitioner

Dr. Stephen Cassidy , MD

Anesthesiology • Seattle, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Stephen Cassidy, MD is a certified Anesthesiology practicing in Seattle, WA. With approximately 9 years of clinical experience since graduating from Columbia University College Of Physicians And Surgeons in 2017, Dr. Cassidy delivers high-quality medical care to the local community at 1959 NE PACIFIC ST.

Dr. Cassidy is affiliated with Pacific Anesthesia Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for procedure on large bowel using an endoscope, anesthesia for lens surgery, anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1959 Ne Pacific St
Bb-1469

Seattle, WA 981950001

Telephone 3154568758
Associated Practice Facility / Clinic
🏢 University Of Washington Facility NPI 1326002049

Medicare Profile & Education

Medical School

Columbia University College Of Physicians And Surgeons

Graduation Year

2017

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Seattle, WA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
9 Yrs -9.4 yrs vs City Avg
City Avg: 18.4 Yrs
State Avg: 23.7 Yrs
Regional Practice Density
702 Specialists

Practicing in Seattle, WA (1746 Statewide)

Telehealth Adoption Rate
1.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
89.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Cassidy (9 Years) 9 Yrs
Seattle Specialty Average (18.4 Years) 18.4 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
00811 Anesthesia for procedure on large bowel using an endoscope
25 25 $1154.04 $123.70

Medical Specialties & State Licenses

CMS Verified: 2021-09-15
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License WA MD61144288

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.

Hospital & Practice Group Affiliations

Pacific Anesthesia Pc

21601 76th Ave W, Edmonds, WA 980267507

Phone: 4256404000

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Leonie Neville , PharmD

Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist

NPI 1003051160

Doctor of Pharmacy (Pharm.D.)

Dr. Alisa Kachikis , MD

Obstetrics & Gynecology - Maternal & Fetal Medicine

NPI 1003058025

Doctor of Medicine (M.D.)

Mary Dodge , MS, OTR, L

Occupational Therapist

NPI 1003074949

Master of Science, Occupational Therapist Registered, L

NPI 1003096462

Doctor of Medicine (M.D.)

Dr. Veda Tsoi , MD

Anesthesiology

NPI 1003109349

Doctor of Medicine (M.D.)

Dr. Kathryn Tamura , PharmD

Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist

NPI 1003109562

Doctor of Pharmacy (Pharm.D.)

Career & Practice History Timeline

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

7 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 15, 2021

Anesthesiology (License #MD61144288 in WA)

NPI Profile Active April 14, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location April 14, 2017

Registered at 1959 NE PACIFIC ST, BB-1469, SEATTLE, WA 981950001 (Tel: 3154568758)

📍
Updated Business Mailing Address April 14, 2017

Registered at 1959 NE PACIFIC ST, BB-1469, SEATTLE, WA 981950001

👤
Provider Name / Credentials Updated April 14, 2017

Recorded as STEPHEN CASSIDY, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 14, 2017

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 14, 2017

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: 1316471444
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 14, 2017
Last Update: September 15, 2021
Sole Proprietor: No

Mailing Address

1959 Ne Pacific St, Bb-1469

Seattle, WA 981950001

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.