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Active NPI 1235274234 Individual Practitioner Female Practitioner

Dr. Stephanie H Yang , MD

Anesthesiology • Bellevue, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Stephanie Yang, MD is a certified Anesthesiology practicing in Bellevue, WA. With approximately 23 years of clinical experience since graduating from Baylor College Of Medicine in 2003, Dr. Yang delivers high-quality medical care to the local community at 1035 116TH AVE NE.

Dr. Yang maintains professional affiliations with Northwest Anesthesia Physicians Pc, University Anesthesiology Associates Llc, Physicians Anesthesia Service Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include insertion of artery tube for blood sampling or infusion through skin, anesthesia for procedure to correct abnormal heart rhythm, anesthesia for procedure in lower abdominal cavity including use of an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1035 116th Ave Ne

Bellevue, WA 980044604

Telephone 4254514141
Fax 4254514144
Associated Practice Facility / Clinic
🏢 Eastside Pathology Inc Ps Facility NPI 1609830900

Medicare Profile & Education

Medical School

Baylor College Of Medicine

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Bellevue, WA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
23 Yrs +3.5 yrs vs City Avg
City Avg: 19.5 Yrs
State Avg: 23.7 Yrs
Regional Practice Density
68 Specialists

Practicing in Bellevue, WA (1746 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
85.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Yang (23 Years) 23 Yrs
Bellevue Specialty Average (19.5 Years) 19.5 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
36620 Insertion of artery tube for blood sampling or infusion through skin
11 11 $284.73 $42.41

Medical Specialties & State Licenses

CMS Verified: 2026-04-08
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License WA MD00047908

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.

Anesthesiology

NUCC Taxonomy Code: 207L00000X

State License OR MD208346

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
8944563 (WA)

Hospital & Practice Group Affiliations

Northwest Anesthesia Physicians Pc

1460 G St, Springfield, OR 974774112

Phone: 5417264402

Physicians Anesthesia Service Pllc

747 Broadway, Seattle, WA 981224379

Phone: 2063862742

University Anesthesiology Associates Llc

3181 Sw Sam Jackson Park Rd, Portland, OR 972393011

Phone: 5034947641

Northwest Anesthesia Physicians Pc

3355 Riverbend Dr, Springfield, OR 974778800

Phone: 5418689555

Northwest Anesthesia Physicians Pc

3333 Riverbend Dr, Springfield, OR 974778800

Phone: 5412222300

Secondary Practice Locations

3181 Sw Sam Jackson Park Rd

Portland, OR 972393011

Phone: 5034947641

Practice Associates & Co-Workers

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

25 Associated Practitioners
NPI 1104861574

Doctor of Medicine (M.D.)

NPI 1184661662

Doctor of Medicine (M.D.)

NPI 1184669640

Doctor of Medicine (M.D.)

NPI 1194769489

Doctor of Medicine (M.D.)

NPI 1275564015

Doctor of Medicine (M.D.)

NPI 1316987035

Doctor of Medicine (M.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) April 08, 2026

Anesthesiology (License #MD208346 in OR)

NPI Profile Active December 11, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location December 11, 2007

Registered at 1035 116TH AVE NE, BELLEVUE, WA 980044604 (Tel: 4254514141)

📍
Updated Business Mailing Address December 11, 2007

Registered at PO BOX 24503, SEATTLE, WA 981240503 (Tel: 4254514141)

👤
Provider Name / Credentials Updated December 11, 2007

Recorded as STEPHANIE YANG, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 11, 2007

Anesthesiology (License #MD00047908 in WA)

🟢
Initial NPI Registration & Enumeration February 20, 2007

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: 1235274234
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 20, 2007
Last Update: April 08, 2026
Sole Proprietor: No

Mailing Address

Po Box 24503

Seattle, WA 981240503

Phone: 4254514141

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.