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Active NPI 1548743800 Individual Practitioner Female Practitioner

Sin Yee Leung , PA-C

Physician Assistant - Surgical • Seattle, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Sin Leung, PA-C is a certified Physician Assistant - Surgical practicing in Seattle, WA. With approximately 8 years of clinical experience since completing medical education in 2018, Sin Leung delivers high-quality medical care to the local community at 1124 COLUMBIA ST STE 600.

Sin Leung accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, automated urinalysis test, subsequent hospital care with moderate levelof medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1124 Columbia St Ste 600

Seattle, WA 981042046

Telephone 2063863660
Fax 2063863644
Associated Practice Facility / Clinic
🏢 Swedish Health Services Facility NPI 1720033145

Medicare Profile & Education

Medical School

Other

Graduation Year

2018

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant - Surgical in Seattle, WA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
8 Yrs -4.7 yrs vs City Avg
City Avg: 12.7 Yrs
State Avg: 13.2 Yrs
Regional Practice Density
153 Specialists

Practicing in Seattle, WA (612 Statewide)

Telehealth Adoption Rate
17.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
73.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Leung (8 Years) 8 Yrs
Seattle Specialty Average (12.7 Years) 12.7 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2020)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
84 73 $229.00 $66.22
81003 Automated urinalysis test
80 68 $10.00 $2.20
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
57 22 $225.00 $62.63
51798 Ultrasound measurement of bladder capacity after voiding
53 47 $62.00 $10.94
99202 New patient office or other outpatient visit, typically 20 minutes
14 14 $236.00 $66.81
51700 Simple bladder irrigation and/or instillation
13 13 $265.00 $67.12

Medical Specialties & State Licenses

CMS Verified: 2026-02-23
Physician Assistant - Surgical Primary Specialty

NUCC Taxonomy Code: 363AS0400X

State License WA PA70025901

Definition to come...

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
2366530 (WA)

Practice Associates & Co-Workers

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

20 Associated Practitioners
Patricia Kemerley , ARNP

Nurse Practitioner

NPI 1003912411

Advanced Registered Nurse Practitioner

Margaret Siegfried , ARNP

Nurse Practitioner - Acute Care

NPI 1164752655

Advanced Registered Nurse Practitioner

NPI 1225522626

Advanced Registered Nurse Practitioner

Angela Johnston , ARNP

Nurse Practitioner

NPI 1245582683

Advanced Registered Nurse Practitioner

Dr. Diana Perkinson , MD

Internal Medicine - Nephrology

NPI 1316933450

Doctor of Medicine (M.D.)

Dr. Glen Lutchman , MD, MHSC

Internal Medicine - Transplant Hepatology

NPI 1326208638

Doctor of Medicine (M.D.), MHSC

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Practice Location February 23, 2026

Registered at 1124 COLUMBIA ST STE 600, SEATTLE, WA 981042046 (Tel: 2063863660)

📍
Updated Business Mailing Address February 23, 2026

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

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 23, 2026

Physician Assistant (License #PA70025901 in WA)

📍
Updated Business Mailing Address November 13, 2018

Registered at 3400 DATA DR, ATTN: CREDENTIALING/PAYER ENROLLMENT, RANCHO CORDOVA, CA 956707956

NPI Profile Active September 12, 2018

NPI status registered as active in NPPES database

📍
Updated Practice Location September 12, 2018

Registered at 1901 N CALIFORNIA ST, STOCKTON, CA 952046005 (Tel: 2099466800)

📍
Updated Business Mailing Address September 12, 2018

Registered at 3320 S MEAD ST, SEATTLE, WA 981182629

👤
Provider Name / Credentials Updated September 12, 2018

Recorded as SIN LEUNG, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 12, 2018

Physician Assistant

🟢
Initial NPI Registration & Enumeration September 12, 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: 1548743800
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 12, 2018
Last Update: February 23, 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.