Physician
Roger Chan MD a Medical Corp.
Roger Chan MD a Medical Corp. was paid $18K by Medicaid between Feb 2018 and Aug 2024, across 6 billing codes. Its largest line is V2020, Frames, purchases — 31% of everything it billed.
33Billing provider infoROGER CHAN MD A MEDICAL CORP.
ROSEMEAD, CA 91770
ROSEMEAD, CA 91770
33aNPI1881872661assigned 02/05/2008
33bProvider typeOphthalmology Physician
28Total paid$18K
24GClaims2,362
24DCodes billed6
24AFirst – last monthFeb 2018 – Aug 2024
Compared with peers
Next to other Ophthalmology Physician providers in California
Rank by total paid#441 of 759
Median peer was paid$35K
This provider vs. median0.5×
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 | |
|---|---|---|---|
| 2018 | 191 | $0.00 | |
| 2019 | 387 | $321.64 | |
| 2020 | 225 | $0.00 | |
| 2021 | 29 | $0.00 | |
| 2023 | 887 | $6K | |
| 2024incomplete | 643 | $12K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| V2020 | Frames, purchases | 31% | 586 | 586 | $6K |
| 92004 | Ophthalmological services: medical examination and evaluation, comprehensive, new patient | 28% | 373 | 373 | $5K |
| 92340 | Fitting of spectacles, except for aphakia; monofocal | 21% | 375 | 375 | $4K |
| 92015 | Determination of refractive state | 11% | 903 | 903 | $2K |
| 92014 | Ophthalmological services: medical examination and evaluation, comprehensive, established patient | 5.5% | 106 | 106 | $994.00 |
| 92341 | 3.0% | 19 | 19 | $543.78 |
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.
From NPPES
Who's on the registration
Authorized officialCHAN, ROGER (PRESIDENT)
| Provider | Location | Paid |
|---|---|---|
| Dublin Optometry, INC | Dublin, CA | $9K |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.