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Active NPI 1245978790 Individual Practitioner Female Practitioner

Ha Young Chang , PA-C

Physician Assistant • Seattle, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Ha Young Chang, PA-C is a certified Physician Assistant practicing in Seattle, WA. With approximately 3 years of clinical experience since completing medical education in 2023, Ha Young Chang delivers high-quality medical care to the local community at 1550 N 115TH ST.

Ha Young Chang maintains professional affiliations with The Association Of University Physicians, Select Rehabilitation, Llc, Select Outpatient Services Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, triamcinolone acetonide, not otherwise specified, 10 mg, 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

1550 N 115th St

Seattle, WA 981338401

Telephone 2065205000
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2023

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Seattle, WA

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
3 Yrs -7.3 yrs vs City Avg
City Avg: 10.3 Yrs
State Avg: 12.1 Yrs
Regional Practice Density
833 Specialists

Practicing in Seattle, WA (3774 Statewide)

Telehealth Adoption Rate
18.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
70.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chang (3 Years) 3 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)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg
176 13 $2.77 $0.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
24 24 $400.04 $119.59
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
23 23 $561.63 $167.79
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
20 20 $518.00 $154.96
20610 Aspiration and/or injection of fluid from large joint
19 15 $248.41 $72.06
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
17 16 $175.02 $53.68
99213 Established patient office or other outpatient visit, typically 15 minutes
11 11 $277.76 $80.30

Medical Specialties & State Licenses

CMS Verified: 2023-09-27
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License WA PA61413657

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 - Medical

NUCC Taxonomy Code: 363AM0700X

State License WA PA61413657

Definition to come...

Hospital & Practice Group Affiliations

The Association Of University Physicians

1570 N 115th St, Seattle, WA 981338401

Phone: 2063062800

Select Outpatient Services Inc

2600 Compass Rd, Glenview, IL 600268001

Select Rehabilitation, Llc

2600 Compass Rd, Glenview, IL 600268001

The Association Of University Physicians

1959 Ne Pacific St, Seattle, WA 981950001

Phone: 2065984333

The Association Of University Physicians

1701 Columbia Rd, Seattle, WA 981950001

Phone: 2065983100

The Association Of University Physicians

1550 N 115th St, Seattle, WA 981338401

Phone: 2063640500

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

9 Historical Events
📍
Updated Practice Location September 27, 2023

Registered at 1550 N 115TH ST, SEATTLE, WA 981338401 (Tel: 2065205000)

📍
Updated Business Mailing Address September 27, 2023

Registered at PO BOX 50095, SEATTLE, WA 981455095

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 27, 2023

Physician Assistant (License #PA61413657 in WA)

NPI Profile Active May 24, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location May 24, 2022

Registered at 136 HARRISON AVE, BOSTON, MA 021111817 (Tel: 4259431324)

📍
Updated Business Mailing Address May 24, 2022

Registered at 136 HARRISON AVE, BOSTON, MA 021111817

👤
Provider Name / Credentials Updated May 24, 2022

Recorded as HA YOUNG CHANG, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 24, 2022

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration May 24, 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: 1245978790
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 24, 2022
Last Update: September 27, 2023
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.