Physician
Ngo, William
Ngo, William was paid $7K by Medicaid between Jan 2018 and Dec 2024, across 3 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 69% of everything it billed.
33Billing provider infoNGO, WILLIAM
GARDEN GROVE, CA 92844
GARDEN GROVE, CA 92844
33aNPI1932161189assigned 04/04/2006
33bProvider typeGeriatric Medicine (Family Medicine) Physician
28Total paid$7K
24GClaims2,339
24DCodes billed3
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Geriatric Medicine (Family Medicine) Physician providers in California
Rank by total paid#42 of 80
Median peer was paid$8K
This provider vs. median0.9×
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 | 531 | $1K | |
| 2019 | 469 | $2K | |
| 2020 | 235 | $2K | |
| 2021 | 339 | $652.00 | |
| 2022 | 318 | $372.00 | |
| 2023 | 249 | $120.00 | |
| 2024incomplete | 198 | $191.76 |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 69% | 2,222 | 1,919 | $5K |
| 90686 | 19% | 77 | 77 | $1K | |
| 90756 | 12% | 40 | 39 | $875.00 |
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.