Medicaid Provider SpendingClaims paid 2018–2024 · HHS public file
Home › IL › Chicago › NPI 1144204397
Physician

Chan, Robison

Chan, Robison was paid $336K by Medicaid between Jan 2018 and Oct 2024, across 10 billing codes. Its largest line is 99214, doctor's office visit, returning patient (more involved) — 47% of everything it billed.

33Billing provider infoCHAN, ROBISON
CHICAGO, IL 60612
33aNPI1144204397assigned 12/01/2005
33bProvider typeOphthalmology Physician
28Total paid$336K
24GClaims7,554
24DCodes billed10
24AFirst – last monthJan 2018 – Oct 2024
Compared with peers

Next to other Ophthalmology Physician providers in Illinois

Rank by total paid#68 of 431
Median peer was paid$34K
This provider vs. median9.8×

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

$0$10K$20K2018201920202021202220232024
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
YearClaimsPaid
20181,619$79K
20192,644$138K
2020893$60K
2021779$19K
2022637$16K
2023600$13K
2024incomplete382$11K
Box 24 · Service lines

What it billed for

CodeServiceShareClaimsBene. recordsPaid
99214 Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity 47% 1,701 1,467 $158K
92134 19% 2,824 2,268 $64K
92226 15% 1,430 669 $51K
99213 Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity 6.4% 352 304 $22K
92250 6.2% 599 409 $21K
92225 3.6% 274 146 $12K
67028 Intravitreal injection of a pharmacologic agent 1.6% 39 27 $5K
92202 <1% 233 192 $1K
92201 <1% 90 71 $1K
99204 Doctor's office visit, new patient (more involved)Office or other outpatient visit for the evaluation and management of a new patient, moderate complexity <1% 12 12 $667.18

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.