Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1609446236 Individual Practitioner Male Practitioner

Joseph Castro

Physician Assistant • Bellevue, WA

Professional Overview & Biography Verified Profile Summary

Joseph Castro is a registered healthcare professional specializing in Physician Assistant in Bellevue, WA. Practice services are available at 14450 NE 29TH PL STE 230 under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, new 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

14450 Ne 29th Pl Ste 230

Bellevue, WA 980073697

Telephone 4259987884
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Bellevue, WA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 12.5 Yrs
State Avg: 12.1 Yrs
Regional Practice Density
85 Specialists

Practicing in Bellevue, WA (3774 Statewide)

Telehealth Adoption Rate
18.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
58.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
15 14 $125.00 $59.54
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
11 11 $410.00 $163.07

Medical Specialties & State Licenses

CMS Verified: 2025-01-14
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License WA 61226668

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Physician Assistant - Surgical

NUCC Taxonomy Code: 363AS0400X

State License WA 61226668

Definition to come...

Secondary Practice Locations

12039 Ne 128th St Ste 500

Kirkland, WA 980343029

Phone: 4258994892

1135 116th Ave Ne Ste 500

Bellevue, WA 980044627

Phone: 4256356560

Practice Associates & Co-Workers

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

2 Associated Practitioners
Dr. Robert Bowers , MD

Pain Medicine - Pain Medicine

NPI 1114217908

Doctor of Medicine (M.D.)

Marshall Kim , NP

Nurse Practitioner

NPI 1346643608

Nurse Practitioner

Career & Practice History Timeline

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

10 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 14, 2025

Physician Assistant (License #61226668 in WA)

📍
Updated Practice Location October 12, 2023

Registered at 14450 NE 29TH PL STE 230, BELLEVUE, WA 980073697 (Tel: 4259987884)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 12, 2023

Physician Assistant (License #61226668 in WA)

📍
Updated Practice Location October 11, 2021

Registered at 12039 NE 128TH ST STE 500, KIRKLAND, WA 980343029 (Tel: 4258995590)

NPI Profile Active June 27, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location June 27, 2021

Registered at 4311 11TH AVE NE STE 200, SEATTLE, WA 981056367 (Tel: 2066164001)

📍
Updated Business Mailing Address June 27, 2021

Registered at 4311 11TH AVE NE STE 200, SEATTLE, WA 981056367

👤
Provider Name / Credentials Updated June 27, 2021

Recorded as JOSEPH CASTRO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 27, 2021

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration June 27, 2021

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: 1609446236
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 27, 2021
Last Update: January 14, 2025
Sole Proprietor: No

Mailing Address

4311 11th Ave Ne Ste 200

Seattle, WA 981056367

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.