Physician
Chang, Nan-Ning
Chang, Nan-Ning was paid $512K by Medicaid between Jan 2018 and Dec 2024, across 15 billing codes. Its largest line is 93306, Echocardiography, transthoracic, real-time with image documentation, with and without Doppler, complete — 33% of everything it billed.
33Billing provider infoCHANG, NAN-NING
OAKLAND GARDENS, NY 11364
OAKLAND GARDENS, NY 11364
33aNPI1780687418assigned 05/26/2005
33bProvider typeCardiovascular Disease Physician
28Total paid$512K
24GClaims17,279
24DCodes billed15
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Cardiovascular Disease Physician providers in New York
Rank by total paid#109 of 1,564
Median peer was paid$13K
This provider vs. median39×
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 | 1,512 | $38K | |
| 2019 | 2,575 | $74K | |
| 2020 | 1,449 | $46K | |
| 2021 | 2,564 | $76K | |
| 2022 | 2,916 | $88K | |
| 2023 | 3,243 | $93K | |
| 2024incomplete | 3,020 | $97K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 93306 | Echocardiography, transthoracic, real-time with image documentation, with and without Doppler, complete | 33% | 3,206 | 3,200 | $167K |
| 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 | 30% | 4,663 | 4,578 | $154K |
| 78452 | Myocardial perfusion imaging, tomographic (SPECT); multiple studies at rest and/or stress | 7.2% | 516 | 512 | $37K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 6.9% | 1,519 | 1,461 | $35K |
| 93015 | 6.2% | 2,055 | 2,028 | $32K | |
| 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 | 5.9% | 672 | 672 | $30K |
| A9500 | Technetium tc-99m sestamibi, diagnostic, per study dose | 5.3% | 521 | 514 | $27K |
| 93000 | 2.5% | 3,207 | 3,171 | $13K | |
| J2785 | Injection, regadenoson, 0.1 mg | 2.2% | 412 | 408 | $11K |
| 93224 | <1% | 208 | 207 | $4K | |
| 93244 | <1% | 237 | 237 | $1K | |
| 93351 | <1% | 12 | 12 | $191.25 |
3 more codes
| 93320 | <1% | 12 | $142.96 | |
| 93325 | <1% | 12 | $68.55 | |
| G2211 | Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's single, serious condition or a complex condition. (add-on code, list separately in addition to office/outpatient evaluation and management visit, new or established) | 0% | 27 | $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.