Active NPI 1518940162 Individual Practitioner Male Practitioner

Dr. Kuo C Chang , MD

Specialist • Tigard, OR

Professional Overview & Biography Verified Profile Summary

Dr. Kuo Chang, MD is a registered healthcare professional specializing in Specialist in Tigard, OR. Practice services are available at 9735 SW SHADY LN under active NPI credentials.

Frequently performed procedures and clinical services include injection of incremental dosages of allergen, professional service for multiple injections of allergen, 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

9735 Sw Shady Ln
#102

Tigard, OR 972235481

Telephone 5036205614

Fax 5035984688

Associated Practice Facility / Clinic

🏢 Doctor's Family Clinic & Immediate Care Facility NPI 1235216201

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Tigard, OR

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 37.0 Yrs

State Avg: 35.7 Yrs

Regional Practice Density

28 Specialists

Practicing in Tigard, OR (1153 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

48.1% 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 (2022)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95115 Injection of incremental dosages of allergen	77	16	$35.00	$10.19
95117 Professional service for multiple injections of allergen	63	17	$45.00	$12.40
99213 Established patient office or other outpatient visit, typically 15 minutes	16	16	$150.00	$89.92
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$225.00	$116.56
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	11	11	$100.00	$59.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95165 Professional service for preparation and provision of 1 or more antigens	1,156	35	$28.00	$16.45
95004 Test for allergy using allergenic extract	627	18	$15.00	$4.25
95117 Professional service for multiple injections of allergen	217	27	$45.00	$11.94
95115 Injection of incremental dosages of allergen	194	20	$35.00	$9.70
99213 Established patient office or other outpatient visit, typically 15 minutes	71	53	$150.00	$90.54
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	35	35	$225.00	$114.98
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$100.00	$58.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95165 Professional service for preparation and provision of 1 or more antigens	818	32	$28.00	$15.12
95004 Test for allergy using allergenic extract	609	17	$15.00	$4.39
95117 Professional service for multiple injections of allergen	210	26	$45.00	$11.11
95115 Injection of incremental dosages of allergen	150	15	$35.00	$9.76
99213 Established patient office or other outpatient visit, typically 15 minutes	44	38	$150.00	$75.31
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	13	$215.00	$98.79
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$350.00	$153.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95165 Professional service for preparation and provision of 1 or more antigens	1,364	38	$28.00	$14.15
95004 Test for allergy using allergenic extract	1,211	31	$15.00	$4.23
95117 Professional service for multiple injections of allergen	304	30	$45.00	$10.77
95115 Injection of incremental dosages of allergen	243	19	$35.00	$9.36
99213 Established patient office or other outpatient visit, typically 15 minutes	85	61	$150.00	$74.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	37	26	$215.00	$108.77
94010 Test to measure expiratory airflow and volume	36	32	$80.00	$35.89
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$225.00	$107.15
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$350.00	$162.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	978	29	$15.00	$5.33
95165 Professional service for preparation and provision of 1 or more antigens	744	23	$28.00	$13.24
95117 Professional service for multiple injections of allergen	224	24	$45.00	$10.45
95115 Injection of incremental dosages of allergen	106	13	$35.00	$8.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	59	43	$215.00	$104.95
99213 Established patient office or other outpatient visit, typically 15 minutes	39	36	$150.00	$72.71
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$350.00	$163.35
94010 Test to measure expiratory airflow and volume	31	24	$80.00	$36.63
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$225.00	$106.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	794	22	$15.00	$6.73
95165 Professional service for preparation and provision of 1 or more antigens	731	27	$28.00	$13.05
95117 Professional service for multiple injections of allergen	216	20	$45.00	$10.30
95115 Injection of incremental dosages of allergen	143	12	$35.00	$8.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	59	43	$215.00	$103.56
99213 Established patient office or other outpatient visit, typically 15 minutes	41	28	$150.00	$71.93
94010 Test to measure expiratory airflow and volume	29	25	$80.00	$35.96
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$350.00	$161.23

Medical Specialties & State Licenses

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License OR 10546

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

243550 (OR)

Practice Associates & Co-Workers

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

5 Associated Practitioners

Rayna Donnelly , PA-C

Physician Assistant

NPI 1043717390

Physician Assistant (Certified)

Dr. Jean Carney , MD

Specialist

NPI 1184607244

Doctor of Medicine (M.D.)

Tyron Tracy , PA-C

Physician Assistant

NPI 1295176923

Physician Assistant (Certified)

Dr. Michael Barrett , MD

Allergy & Immunology

NPI 1497868145

Doctor of Medicine (M.D.)

Hong Diem Nguyen , PA-C

Physician Assistant - Medical

NPI 1508849324

Physician Assistant (Certified)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active August 12, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location August 12, 2008

Registered at 9735 SW SHADY LN, #102, TIGARD, OR 972235481 (Tel: 5036205614)

📍

Updated Business Mailing Address August 12, 2008

Registered at 9735 SW SHADY LN, #102, TIGARD, OR 972235481 (Tel: 5036205614)

👤

Provider Name / Credentials Updated August 12, 2008

Recorded as KUO CHANG, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 12, 2008

Specialist (License #10546 in OR)

🟢

Initial NPI Registration & Enumeration November 28, 2005

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. Kuo Chang. 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: 1518940162

Entity Type:

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

Enumeration Date: November 28, 2005

Last Update: August 12, 2008

Sole Proprietor: No

Update or Correct Profile

Mailing Address

9735 Sw Shady Ln, #102

Tigard, OR 972235481

Phone: 5036205614

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.