Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1083209514 Individual Practitioner Female Practitioner

Lok Yun Louise Sin , ARNP

Nurse Practitioner • Renton, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Lok Yun Louise Sin, ARNP is a certified Nurse Practitioner practicing in Renton, WA. With approximately 21 years of clinical experience since completing medical education in 2005, Lok Yun Louise Sin delivers high-quality medical care to the local community at 3915 TALBOT RD S STE 300.

Lok Yun Louise Sin is affiliated with Valley Medical Group-Renton and accepts Medicare assignment.

Frequently performed procedures and clinical services include drainage of fluid from abdominal cavity using imaging guidance. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3915 Talbot Rd S Ste 300

Renton, WA 980555738

Telephone 4256903409
Fax 4256909004

Medicare Profile & Education

Medical School

Other

Graduation Year

2005

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Renton, WA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
21 Yrs +13.1 yrs vs City Avg
City Avg: 7.9 Yrs
State Avg: 11.0 Yrs
Regional Practice Density
63 Specialists

Practicing in Renton, WA (2339 Statewide)

Telehealth Adoption Rate
15.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
92.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sin (21 Years) 21 Yrs
Renton Specialty Average (7.9 Years) 7.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2022)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
49083 Drainage of fluid from abdominal cavity using imaging guidance
32 16 $1148.00 $85.53

Medical Specialties & State Licenses

CMS Verified: 2025-10-31
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License WA AP61164250

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner - Acute Care

NUCC Taxonomy Code: 363LA2100X

State License WA AP61164250

Definition to come...

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
2249439 (WA)

Hospital & Practice Group Affiliations

Valley Medical Group-Renton

3915 Talbot Rd S, Renton, WA 980555738

Phone: 4256565570

Secondary Practice Locations

207 S Santa Anita St Ste P05

San Gabriel, CA 917761159

Phone: 6266527433

Practice Associates & Co-Workers

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

10 Associated Practitioners
Dr. Navanshu Arora , MD

Internal Medicine - Medical Oncology

NPI 1053366237

Doctor of Medicine (M.D.)

Mara Barrios , PA-C

Physician Assistant

NPI 1053770271

Physician Assistant (Certified)

Jessica Hua

Pharmacist

NPI 1083087290
Dr. Michelle Zhang , MD

Internal Medicine - Hematology & Oncology

NPI 1366553513

Doctor of Medicine (M.D.)

Dr. Jessica Medrala , DNP, ARNP

Nurse Practitioner - Family

NPI 1376177998

Doctor of Nursing Practice, Advanced Registered Nurse Practitioner

Jaycee Wong , ARNP

Nurse Practitioner

NPI 1497249932

Advanced Registered Nurse Practitioner

Career & Practice History Timeline

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

18 Historical Events
📍
Updated Practice Location October 31, 2025

Registered at 3915 TALBOT RD S STE 300, RENTON, WA 980555738 (Tel: 4256903409)

📍
Updated Business Mailing Address October 31, 2025

Registered at 3915 TALBOT RD S STE 300, RENTON, WA 980555738 (Tel: 4256903409)

📍
Updated Practice Location March 21, 2024

Registered at 207 S SANTA ANITA ST STE P05, SAN GABRIEL, CA 917761159 (Tel: 6266527433)

📍
Updated Business Mailing Address March 21, 2024

Registered at 18000 STUDEBAKER RD STE 800, CERRITOS, CA 907032671 (Tel: 5627353226)

📍
Updated Practice Location July 27, 2023

Registered at 825 EASTLAKE AVE E, SEATTLE, WA 981094405 (Tel: 2065205000)

📍
Updated Business Mailing Address July 27, 2023

Registered at PO BOX 50095, SEATTLE, WA 981455095 (Tel: 2065205700)

👤
Provider Name / Credentials Updated July 27, 2023

Recorded as LOK YUN LOUISE SIN, ARNP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 27, 2023

Nurse Practitioner (License #AP61164250 in WA)

📍
Updated Practice Location November 27, 2021

Registered at 4900 BROADWAY STE 2800, SACRAMENTO, CA 958201536 (Tel: 9167342011)

📍
Updated Business Mailing Address November 27, 2021

Registered at 4900 BROADWAY STE 2800, SACRAMENTO, CA 958201536 (Tel: 9167342011)

📍
Updated Practice Location August 14, 2021

Registered at 825 EASTLAKE AVE E, SEATTLE, WA 981094405 (Tel: 4078003733)

📍
Updated Business Mailing Address August 14, 2021

Registered at 15631 ASH WAY APT D519, LYNNWOOD, WA 980875362 (Tel: 4078003733)

NPI Profile Active March 05, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location March 05, 2021

Registered at 3080 COLLEGE ST, BEAUMONT, TX 777014606 (Tel: 4092125000)

📍
Updated Business Mailing Address March 05, 2021

Registered at 2900 N BRAESWOOD BLVD APT 1410, HOUSTON, TX 770252369 (Tel: 4078003733)

👤
Provider Name / Credentials Updated March 05, 2021

Recorded as LOK YUN LOUISE SIN, NP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 05, 2021

Nurse Practitioner (License #1028834 in TX)

🟢
Initial NPI Registration & Enumeration March 05, 2021

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Lok Yun Louise Sin. Be the first to share your experience!

Sign in to leave a review for Lok Yun Louise Sin

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1083209514
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 05, 2021
Last Update: October 31, 2025
Sole Proprietor: No

Mailing Address

3915 Talbot Rd S Ste 300

Renton, WA 980555738

Phone: 4256903409

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.