Active NPI 1194704478 Individual Practitioner Male Practitioner

Dr. Jeng Yue Chang , MD

Dermatology • Seattle, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Jeng Chang, MD is a certified Dermatology practicing in Seattle, WA. With approximately 50 years of clinical experience since completing medical education in 1976, Dr. Chang delivers high-quality medical care to the local community at 10212 5TH AVE NE #100.

Dr. Chang accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, destruction of precancer skin growth, 2-14 growths, destruction of up to 14 skin growths. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

10212 5th Ave Ne #100

Seattle, WA 981257471

Telephone 2063622127

Fax 2063649655

Medicare Profile & Education

Medical School

Other

Graduation Year

1976

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Seattle, WA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

50 Yrs +30.3 yrs vs City Avg

City Avg: 19.7 Yrs

State Avg: 19.7 Yrs

Regional Practice Density

126 Specialists

Practicing in Seattle, WA (397 Statewide)

Telehealth Adoption Rate

27.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

39.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chang (50 Years) 50 Yrs

Seattle Specialty Average (19.7 Years) 19.7 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	112	69	$170.00	$99.63
17003 Destruction of precancer skin growth, 2-14 growths	69	12	$12.30	$7.76
17110 Destruction of up to 14 skin growths	32	22	$188.00	$132.33
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$245.00	$122.34
17004 Destruction of precancer skin growth, 15 or more growths	27	13	$277.00	$191.50
17000 Destruction of skin growth	22	17	$138.00	$66.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	175	25	$9.00	$7.83
99213 Established patient office or other outpatient visit, typically 15 minutes	152	71	$170.64	$97.84
17000 Destruction of skin growth	35	30	$138.00	$66.96
17110 Destruction of up to 14 skin growths	26	22	$188.00	$132.78
17004 Destruction of precancer skin growth, 15 or more growths	24	12	$277.00	$194.45
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$245.00	$123.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	156	75	$145.85	$97.29
17003 Destruction of precancer skin growth, 2-14 growths	95	16	$9.38	$7.95
17110 Destruction of up to 14 skin growths	42	24	$188.00	$127.25
17004 Destruction of precancer skin growth, 15 or more growths	39	22	$277.00	$195.55
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$211.68	$123.54
17000 Destruction of skin growth	24	19	$138.00	$62.59
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$291.73	$182.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	148	24	$51.14	$7.70
99213 Established patient office or other outpatient visit, typically 15 minutes	138	74	$135.20	$101.57
17004 Destruction of precancer skin growth, 15 or more growths	55	24	$277.00	$192.61
17110 Destruction of up to 14 skin growths	43	22	$188.00	$125.89
17000 Destruction of skin growth	28	25	$138.00	$66.78
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$196.00	$124.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	11	$188.00	$133.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	151	18	$9.36	$6.76
99213 Established patient office or other outpatient visit, typically 15 minutes	131	66	$126.00	$81.70
17110 Destruction of up to 14 skin growths	31	17	$188.00	$123.18
17000 Destruction of skin growth	30	19	$138.00	$65.69
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$186.00	$117.11
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	12	$82.00	$45.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	209	39	$10.30	$6.08
99213 Established patient office or other outpatient visit, typically 15 minutes	206	108	$126.00	$77.17
17000 Destruction of skin growth	53	41	$137.38	$64.18
17110 Destruction of up to 14 skin growths	46	32	$187.17	$120.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	44	44	$184.50	$114.90
17004 Destruction of precancer skin growth, 15 or more growths	42	28	$276.55	$146.59
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	14	$81.33	$42.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	12	$177.38	$114.40
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$269.00	$171.22

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	247	35	$10.28	$5.52
99213 Established patient office or other outpatient visit, typically 15 minutes	193	102	$126.00	$73.58
17000 Destruction of skin growth	48	41	$137.00	$59.12
17110 Destruction of up to 14 skin growths	43	29	$187.00	$117.28
17004 Destruction of precancer skin growth, 15 or more growths	38	22	$276.00	$140.89
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$184.00	$110.43
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	17	13	$81.00	$45.56
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$269.00	$167.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	303	44	$10.20	$5.79
99213 Established patient office or other outpatient visit, typically 15 minutes	228	121	$124.28	$75.53
17000 Destruction of skin growth	60	46	$135.00	$62.09
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	58	58	$182.00	$112.31
17004 Destruction of precancer skin growth, 15 or more growths	41	23	$271.24	$155.78
17110 Destruction of up to 14 skin growths	38	26	$186.00	$119.17
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	29	24	$76.00	$44.68
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$268.05	$169.27

Medical Specialties & State Licenses

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License WA MD00027322

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Dermatology - Clinical & Laboratory Dermatological Immunology

NUCC Taxonomy Code: 207NI0002X

State License WA MD00027322

A dermatologist who utilizes various specialized laboratory procedures to diagnose disorders characterized by defective responses of the body's immune system. Immunodermatologists also may provide consultation in the management of these disorders and administer specialized forms of therapy for these diseases.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

1064559 (WA)

Commercial Insurance / Payer ID Labor & Industries

56722 (WA)

Commercial Insurance / Payer ID Regence Blueshield

CH4229

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active August 07, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location August 07, 2007

Registered at 10212 5TH AVE NE #100, SEATTLE, WA 981257471 (Tel: 2063622127)

📍

Updated Business Mailing Address August 07, 2007

Registered at 10212 5TH AVE NE #100, SEATTLE, WA 981257471 (Tel: 2063622127)

👤

Provider Name / Credentials Updated August 07, 2007

Recorded as JENG CHANG, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 07, 2007

Dermatology (License #MD00027322 in WA)

🟢

Initial NPI Registration & Enumeration January 13, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1194704478

Entity Type:

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

Enumeration Date: January 13, 2006

Last Update: August 07, 2007

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

10212 5th Ave Ne #100

Seattle, WA 981257471

Phone: 2063622127

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.