Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1306735972 Individual Practitioner Male Practitioner

Dr. Matthew Sadang , DC, MS

Chiropractor • Seattle, WA

Professional Overview & Biography Verified Profile Summary

Dr. Matthew Sadang, DC, MS is a registered healthcare professional specializing in Chiropractor in Seattle, WA. Practice services are available at 1916 23RD AVE S STE B under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1916 23rd Ave S Ste B

Seattle, WA 981444616

Telephone 2063623344
Fax 2063623344
Associated Practice Facility / Clinic
🏢 Accident And Injury Care, Ps Facility NPI 1942435482

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Seattle, WA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 20.0 Yrs
State Avg: 23.7 Yrs
Regional Practice Density
362 Specialists

Practicing in Seattle, WA (3154 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2025-06-13
Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License WA CHIR.CH.70018305

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Practice Associates & Co-Workers

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

6 Associated Practitioners
Andromeda Montes , LMT

Massage Therapist

NPI 1174707269

Licensed Massage Therapist

Alex Sumner , LMT

Massage Therapist

NPI 1356052781

Licensed Massage Therapist

NPI 1417179607

Doctor of Chiropractic

Lauren Herring , LMT

Massage Therapist

NPI 1588214761

Licensed Massage Therapist

Meghan Dillon , LMT

Massage Therapist

NPI 1669023636

Licensed Massage Therapist

Abby Dillinger , LMP

Mechanotherapist

NPI 1932380714

Licensed Massage Practitioner

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active June 30, 2025

NPI status registered as active in NPPES database

📍
Updated Practice Location June 30, 2025

Registered at 1916 23RD AVE S STE B, SEATTLE, WA 981444616 (Tel: 2063623344)

📍
Updated Business Mailing Address June 30, 2025

Registered at 1916 23RD AVE S STE B, SEATTLE, WA 981444616 (Tel: 2063623344)

👤
Provider Name / Credentials Updated June 30, 2025

Recorded as MATTHEW SADANG, DC, MS

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 30, 2025

Chiropractor (License #CHIR.CH.70018305 in WA)

🟢
Initial NPI Registration & Enumeration June 30, 2025

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: 1306735972
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 30, 2025
Last Update: June 30, 2025
Sole Proprietor: No

Mailing Address

1916 23rd Ave S Ste B

Seattle, WA 981444616

Phone: 2063623344

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.