Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1205559937 Individual Practitioner Female Practitioner

Antoinette Castaneda , ARNP

Nurse Practitioner • Seattle, WA

Professional Overview & Biography Verified Profile Summary

Antoinette Castaneda, ARNP is a certified Nurse Practitioner practicing in Seattle, WA. With approximately 5 years of clinical experience since graduating from University Of Southern California Keck School Of Medicine in 2021, Antoinette Castaneda delivers high-quality medical care to the local community at 1959 NE PACIFIC ST.

Antoinette Castaneda does not directly accept Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1959 Ne Pacific St

Seattle, WA 981950001

Telephone 2065205000
Associated Practice Facility / Clinic
🏢 University Of Washington Facility NPI 1326002049

Medicare Profile & Education

Medical School

University Of Southern California Keck School Of Medicine

Graduation Year

2021

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Seattle, WA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
5 Yrs -5.3 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
70.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Castaneda (5 Years) 5 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 (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
14 14 $198.90 $58.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
13 12 $293.80 $86.83

Medical Specialties & State Licenses

CMS Verified: 2022-09-19
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License WA AP61301940

(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.

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Sandhya Panch , MD

Internal Medicine - Hematology

NPI 1003043415

Doctor of Medicine (M.D.)

Hilary King , MA, RC

Counselor - Mental Health

NPI 1003068735

Master of Arts, RC

Dr. Afshin Shameli , MD, PhD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1003104357

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Dr. Timothy Menza , MD, PhD

Internal Medicine - Infectious Disease

NPI 1003105891

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Dr. Maria Corcorran , MD

Internal Medicine

NPI 1003159013

Doctor of Medicine (M.D.)

Dr. Justin Miller , PhD

Psychologist - Clinical

NPI 1003162314

Doctor of Philosophy (Ph.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active September 19, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location September 19, 2022

Registered at 1959 NE PACIFIC ST, SEATTLE, WA 981950001 (Tel: 2065205000)

📍
Updated Business Mailing Address September 19, 2022

Registered at PO BOX 50095, SEATTLE, WA 981455095

👤
Provider Name / Credentials Updated September 19, 2022

Recorded as ANTOINETTE CASTANEDA, ARNP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 19, 2022

Nurse Practitioner (License #AP61301940 in WA)

🟢
Initial NPI Registration & Enumeration September 19, 2022

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: 1205559937
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 19, 2022
Last Update: September 19, 2022
Sole Proprietor: No

Mailing Address

Po Box 50095

Seattle, WA 981455095

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.