Physician
Chun, Hajoon
Chun, Hajoon was paid $2.60M by Medicaid between Jan 2018 and Dec 2024, across 28 billing codes. Its largest line is 76816, Ultrasound, pregnant uterus, real time with image documentation, follow-up — 14% of everything it billed.
33Billing provider infoCHUN, HAJOON
FLUSHING, NY 11358
FLUSHING, NY 11358
33aNPI1174612592assigned 10/12/2006
33bProvider typeMaternal & Fetal Medicine Physician
28Total paid$2.60M
24GClaims41,469
24DCodes billed28
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Maternal & Fetal Medicine Physician providers in New York
Rank by total paid#6 of 80
Median peer was paid$14K
This provider vs. median181×
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 | 8,259 | $569K | |
| 2019 | 4,591 | $291K | |
| 2020 | 2,734 | $195K | |
| 2021 | 3,021 | $169K | |
| 2022 | 3,824 | $222K | |
| 2023 | 10,164 | $621K | |
| 2024incomplete | 8,876 | $534K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 76816 | Ultrasound, pregnant uterus, real time with image documentation, follow-up | 14% | 4,836 | 3,879 | $372K |
| 76817 | Ultrasound, pregnant uterus, real time with image documentation, transvaginal | 12% | 4,812 | 4,446 | $303K |
| 99403 | 11% | 5,689 | 3,726 | $293K | |
| 76818 | 9.3% | 2,864 | 1,279 | $243K | |
| 76811 | Ultrasound, pregnant uterus, real time with image documentation, fetal and maternal evaluation, detailed | 9.1% | 1,772 | 1,758 | $235K |
| 76820 | 8.3% | 6,962 | 4,433 | $216K | |
| 76830 | Ultrasound, transvaginal | 8.1% | 2,376 | 2,359 | $210K |
| 76856 | Ultrasound, pelvic (nonobstetric), real time with image documentation; complete | 5.8% | 2,197 | 2,183 | $150K |
| 76801 | 5.5% | 1,703 | 1,571 | $143K | |
| 76813 | 4.5% | 1,389 | 1,382 | $116K | |
| 76815 | Ultrasound, pregnant uterus, real time with image documentation, limited | 4.1% | 1,804 | 1,603 | $106K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 3.0% | 1,378 | 1,164 | $78K |
16 more codes
| 76819 | Fetal biophysical profile; without non-stress testing | <1% | 428 | $25K |
| 76821 | <1% | 242 | $17K | |
| 99386 | <1% | 111 | $16K | |
| 99214 | Doctor's office visit, returning patient (more involved) | <1% | 207 | $15K |
| 93975 | <1% | 63 | $12K | |
| 99401 | <1% | 431 | $12K | |
| 99203 | Doctor's office visit, new patient (routine) | <1% | 162 | $11K |
| 99402 | <1% | 208 | $10K | |
| 76805 | Ultrasound, pregnant uterus, real time with image documentation, fetal and maternal evaluation | <1% | 93 | $8K |
| 99243 | <1% | 41 | $3K | |
| 93976 | <1% | 14 | $2K | |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | <1% | 58 | $2K |
| 99211 | Office or other outpatient visit for the evaluation and management of an established patient, minimal severity | <1% | 95 | $1K |
| 36415 | Collection of venous blood by venipuncture | <1% | 1,421 | $804.90 |
| 76376 | <1% | 98 | $295.40 | |
| 76377 | <1% | 15 | $275.57 |
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.