Chang, Mark

Chang, Mark was paid $104.86 by Medicaid between May 2019 and Feb 2023, across 3 billing codes. Its largest line is 99212, Office or other outpatient visit for the evaluation and management of an established patient, straightforward — 100% of everything it billed.

33Billing provider infoCHANG, MARK
DYER, IN 46311

33aNPI1871607507assigned 08/19/2006

33bProvider typeOrthopaedic Surgery Physician

28Total paid$104.86

24GClaims55

24DCodes billed3

24AFirst – last monthMay 2019 – Feb 2023

Compared with peers

Next to other Orthopaedic Surgery Physician providers in Indiana

Rank by total paid#40 of 41

Median peer was paid$30K

This provider vs. median0.0×

Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.

Box 24A · Dates of service

Paid by month

Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider

By year, as a table

Year	Claims	Paid
2019	14	$0.02
2020	27	$0.01
2023	14	$104.83

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99212	Office or other outpatient visit for the evaluation and management of an established patient, straightforward	100%	14	12	$104.83
G8427	Eligible clinician attests to documenting in the medical record they obtained, updated, or reviewed the patient's current medications	<1%	28	25	$0.03
G8417	Bmi is documented above normal parameters and a follow-up plan is documented	0%	13	12	$0.00

Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.