Chun, G. Michael
Chun, G. Michael was paid $241K by Medicaid between Apr 2019 and Jun 2023, across 11 billing codes. Its largest line is 77067, Screening mammography, bilateral, including computer-aided detection — 46% of everything it billed.
33Billing provider infoCHUN, G. MICHAEL
IRVINE, CA 92618
IRVINE, CA 92618
33aNPI1578590899assigned 06/26/2006
33bProvider typeSpecialist
28Total paid$241K
24GClaims2,671
24DCodes billed11
24AFirst – last monthApr 2019 – Jun 2023
Compared with peers
Next to other Specialist providers in California
Rank by total paid#390 of 1,230
Median peer was paid$51K
This provider vs. median4.7×
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 | 300 | $36K | |
| 2020 | 540 | $54K | |
| 2021 | 594 | $61K | |
| 2022 | 673 | $50K | |
| 2023 | 564 | $41K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 77067 | Screening mammography, bilateral, including computer-aided detection | 46% | 868 | 868 | $110K |
| 76641 | 34% | 1,129 | 539 | $81K | |
| 77066 | Tomosynthesis, mammo | 6.6% | 106 | 106 | $16K |
| 77063 | Screening digital breast tomosynthesis, bilateral | 4.8% | 259 | 259 | $12K |
| 77065 | Tomosynthesis, mammo | 4.8% | 96 | 93 | $11K |
| 76536 | 1.7% | 84 | 69 | $4K | |
| G0279 | Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 1.0% | 48 | 48 | $2K |
| 10005 | <1% | 23 | 12 | $2K | |
| 76700 | Ultrasound, abdominal, real time with image documentation; complete | <1% | 13 | 13 | $1K |
| 77080 | <1% | 28 | 28 | $1K | |
| 99203 | Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity | <1% | 17 | 14 | $509.08 |
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.