Physician
Nguyen, Ngai
Nguyen, Ngai was paid $171K by Medicaid between Jan 2018 and Oct 2024, across 27 billing codes. Its largest line is 93306, Echocardiography, transthoracic, real-time with image documentation, with and without Doppler, complete — 46% of everything it billed.
33Billing provider infoNGUYEN, NGAI
SAN JOSE, CA 95112
SAN JOSE, CA 95112
33aNPI1205883501assigned 05/30/2006
33bProvider typeCardiovascular Disease Physician
28Total paid$171K
24GClaims21,308
24DCodes billed27
24AFirst – last monthJan 2018 – Oct 2024
Compared with peers
Next to other Cardiovascular Disease Physician providers in California
Rank by total paid#206 of 714
Median peer was paid$28K
This provider vs. median6.0×
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 | 3,671 | $33K | |
| 2019 | 3,443 | $30K | |
| 2020 | 3,457 | $17K | |
| 2021 | 2,928 | $22K | |
| 2022 | 3,449 | $25K | |
| 2023 | 2,719 | $29K | |
| 2024incomplete | 1,641 | $15K |
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 | 46% | 3,247 | 3,221 | $79K |
| 99222 | Initial hospital care, per day, moderate complexity | 11% | 1,433 | 1,382 | $18K |
| 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 | 7.5% | 4,410 | 4,328 | $13K |
| 93015 | 7.5% | 1,397 | 1,278 | $13K | |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 7.4% | 3,729 | 3,671 | $13K |
| A9500 | Technetium tc-99m sestamibi, diagnostic, per study dose | 6.4% | 1,188 | 1,105 | $11K |
| 78452 | Myocardial perfusion imaging, tomographic (SPECT); multiple studies at rest and/or stress | 4.2% | 1,362 | 1,248 | $7K |
| 99232 | Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity | 4.1% | 1,622 | 672 | $7K |
| 93288 | <1% | 291 | 290 | $2K | |
| J0153 | Injection, adenosine, 1 mg (not to be used to report any adenosine phosphate compounds) | <1% | 424 | 353 | $2K |
| 93016 | <1% | 231 | 229 | $1K | |
| 93000 | <1% | 453 | 447 | $1K |
15 more codes
| 93018 | <1% | 230 | $1K | |
| 93289 | <1% | 116 | $851.07 | |
| 96372 | Therapeutic, prophylactic, or diagnostic injection; subcutaneous or intramuscular | <1% | 129 | $775.93 |
| 90674 | <1% | 15 | $345.73 | |
| J7050 | Infusion, normal saline solution, 250 cc | <1% | 297 | $341.93 |
| 93280 | <1% | 40 | $333.08 | |
| 93293 | <1% | 38 | $232.88 | |
| 99203 | Doctor's office visit, new patient (routine) | <1% | 40 | $226.02 |
| 99221 | <1% | 27 | $106.42 | |
| 90694 | <1% | 60 | $90.60 | |
| 99231 | Subsequent hospital care, per day, straightforward or low complexity | <1% | 35 | $27.50 |
| 3074F | 0% | 118 | $0.00 | |
| 3044F | 0% | 135 | $0.00 | |
| 3078F | 0% | 205 | $0.00 | |
| 90653 | 0% | 36 | $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.