Active NPI 1003062290 Individual Practitioner Male Practitioner

Dr. Matthew Alexander Johnston , MD

Surgery • Seattle, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Matthew Johnston, MD is a certified Surgery practicing in Seattle, WA. With approximately 21 years of clinical experience since graduating from University Of Kansas School Of Med (Kc/Wich/Sal) in 2005, Dr. Johnston delivers high-quality medical care to the local community at 1221 E MADISON ST.

Dr. Johnston is affiliated with Swedish Health Services and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, established patient outpatient office visit, initial hospital care with straightforward or low-level 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

1221 E Madison St
Ste 1401

Seattle, WA 981223913

Telephone 2063866702

Medicare Profile & Education

Medical School

University Of Kansas School Of Med (Kc/wich/sal)

Graduation Year

2005

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Seattle, WA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

21 Yrs +0.4 yrs vs City Avg

City Avg: 20.6 Yrs

State Avg: 22.8 Yrs

Regional Practice Density

222 Specialists

Practicing in Seattle, WA (818 Statewide)

Telehealth Adoption Rate

18.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

65.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Johnston (21 Years) 21 Yrs

Seattle Specialty Average (20.6 Years) 20.6 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
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	36	36	$507.39	$163.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	16	$346.05	$137.79
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$372.00	$131.40
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$337.00	$111.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$480.00	$184.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	17	$312.00	$142.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$480.00	$184.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	14	$312.00	$142.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$480.00	$187.50
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	20	$312.00	$145.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	26	26	$457.00	$182.78
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	14	$297.00	$121.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	42	42	$452.00	$178.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	20	$294.00	$118.78
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$295.00	$118.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$446.00	$173.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	14	$290.00	$109.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$430.00	$174.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	13	$280.00	$115.26

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License WA MD60144427

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

Swedish Health Services

747 Broadway, Seattle, WA 981224379

Phone: 2063866000

Swedish Health Services

751 Ne Blakely Dr, Issaquah, WA 980296201

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 20, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location July 20, 2010

Registered at 1221 E MADISON ST, STE 1401, SEATTLE, WA 981223913 (Tel: 2063866702)

📍

Updated Business Mailing Address July 20, 2010

Registered at 3701 38TH AVE S, SEATTLE, WA 981447125 (Tel: 2064995570)

👤

Provider Name / Credentials Updated July 20, 2010

Recorded as MATTHEW JOHNSTON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 20, 2010

Surgery (License #MD60144427 in WA)

🟢

Initial NPI Registration & Enumeration August 07, 2008

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 Dr. Matthew Johnston. Be the first to share your experience!

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

NPI Administrative Meta

NPI Number: 1003062290

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: August 07, 2008

Last Update: July 20, 2010

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

3701 38th Ave S

Seattle, WA 981447125

Phone: 2064995570

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.