What is Agnes Chang's specialty?

Agnes Chang (NPI 1245358985) is a Medicare-billing provider whose primary specialty is Dermatology in Washington, DC.

Where does Agnes Chang practice?

Agnes Chang practices in Washington, DC, based on the location reported in the CMS Medicare provider datasets for NPI 1245358985.

How much does Medicare pay Agnes Chang?

Agnes Chang (NPI 1245358985) received approximately $132K in total Medicare Part B payments, serving 325 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1245358985

Agnes ChangM.D., F.A.A.D.

DermatologyWashington, DCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

982

Unique beneficiaries

—

Total services

2,514

Distinct HCPCS

Medicare payment

$119K

Peer benchmark

Total Medicare services vs. 54 Dermatology providers in DC — above median (cohort median 903).

PRESCRIBING · PART D · 2024

Total Rx claims

104

Beneficiaries

—

Total drug cost

$5K

Distinct drugs

Brand share

23.1%

Top prescribed drugs

Triamcinolone Acetonide27 claims

Valacyclovir Hcl24 claims

Doxycycline Hyclate23 claims

Clobetasol Propionate17 claims

Fluorouracil13 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$12K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$11K

Food and Beverage$1K

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$11K

Food and Beverage$1K

REFERRAL NETWORK

Where Agnes Chang's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 4 inbound referrers · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	26	44
Elliot Aleskow Internal Medicine · Washington, DC	13	17
SOLSTAS LAB PARTNERS GROUP LLC	13	32
DISTRICT HOSPITAL PARTNERS L P	11	14

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Us Path Labs Llc Clinical Laboratory · Boca Raton, FL	140	240
Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC	54	107
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	25	41
David Lee Dermatology · Damascus, MD	21	46
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	19	27
MEDSTAR - GEORGETOWN MEDICAL CENTER, INC.	13	21
SOLSTAS LAB PARTNERS GROUP LLC	13	27

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events