npidexNPI registry + Medicare data

HSIN-YI CHANG, MD

Surgery Physician · BARRINGTON, IL

Individual Active NPI 1932296977

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024232446$318,980$106,918$81,567
2023219402$293,184$104,154$80,727
2022219437$318,886$118,970$92,914

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more111$108$70
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more55$89$65
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes46$46$37
49650Repair of groin hernia using an endoscope34$501$390
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes27$133$97
47562Removal of gallbladder using an endoscope19$613$488
99212Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more16$56$42
49505Repair of groin hernia (5 years or older)14$585$466
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes14$80$59
49592Initial repair of entrapped hernia of abdomen, less than 3 cm in length11$387$312

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Surgery Physician208600000X✓036123238IL
Surgery Physician208600000X46574020WI

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.