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Active NPI 1245582683 Individual Practitioner Female Practitioner

Angela Marie Johnston , ARNP

Nurse Practitioner • Seattle, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Angela Johnston, ARNP is a certified Nurse Practitioner practicing in Seattle, WA. With approximately 14 years of clinical experience since completing medical education in 2012, Angela Johnston delivers high-quality medical care to the local community at 1124 COLUMBIA ST STE 600.

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

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, prolonged patient service without direct patient contact first hour, hospital discharge day management, more than. 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

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Seattle, WA

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
14 Yrs +3.7 yrs vs City Avg
City Avg: 10.3 Yrs
State Avg: 11.0 Yrs
Regional Practice Density
574 Specialists

Practicing in Seattle, WA (2339 Statewide)

Telehealth Adoption Rate
28.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
65.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Johnston (14 Years) 14 Yrs
Seattle Specialty Average (10.3 Years) 10.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2021)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
263 111 $275.00 $94.06
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
94 21 $191.00 $65.45
99358 Prolonged patient service without direct patient contact first hour
73 53 $296.00 $102.00
99239 Hospital discharge day management, more than 30 minutes
63 63 $285.00 $97.86
99217 Hospital observation care on day of discharge
15 15 $193.00 $66.44

Medical Specialties & State Licenses

CMS Verified: 2025-06-27
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License WA AP60312846

(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.

Registered Nurse

NUCC Taxonomy Code: 163W00000X

State License WA RN60162725

(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

Nurse Practitioner - Family

NUCC Taxonomy Code: 363LF0000X

State License WA AP60312846

Definition to come...

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
2022782 (WA)

Hospital & Practice Group Affiliations

Swedish Health Services

1124 Columbia St, Seattle, WA 981042046

Phone: 2063863660

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

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

Andrew Selby , PA-C

Physician Assistant

NPI 1346526035

Physician Assistant (Certified)

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location June 27, 2025

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

📍
Updated Business Mailing Address June 27, 2025

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

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 27, 2025

Registered Nurse (License #RN60162725 in WA)

NPI Profile Active May 17, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location May 17, 2016

Registered at 925 SENECA ST, SEATTLE, WA 981012742 (Tel: 2062236600)

📍
Updated Business Mailing Address May 17, 2016

Registered at 925 SENECA ST, SEATTLE, WA 981012742 (Tel: 2062236600)

👤
Provider Name / Credentials Updated May 17, 2016

Recorded as ANGELA JOHNSTON, ARNP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 17, 2016

Nurse Practitioner (License #AP60312846 in WA)

🟢
Initial NPI Registration & Enumeration October 09, 2012

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: 1245582683
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 09, 2012
Last Update: June 27, 2025
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.