Physician
Nguyen, Roger
Nguyen, Roger was paid $1.08M by Medicaid between Jan 2018 and Dec 2024, across 7 billing codes. Its largest line is 95144, — 35% of everything it billed.
33Billing provider infoNGUYEN, ROGER
GARDEN GROVE, CA 92844
GARDEN GROVE, CA 92844
33aNPI1982625430assigned 07/21/2006
33bProvider typeAllergy Physician
28Total paid$1.08M
24GClaims29,603
24DCodes billed7
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Allergy Physician providers in California
Rank by total paid#14 of 56
Median peer was paid$150K
This provider vs. median7.2×
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 | 5,336 | $190K | |
| 2019 | 5,760 | $200K | |
| 2020 | 4,158 | $138K | |
| 2021 | 4,310 | $164K | |
| 2022 | 3,831 | $168K | |
| 2023 | 3,517 | $132K | |
| 2024incomplete | 2,691 | $91K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 95144 | 35% | 3,912 | 2,599 | $378K | |
| 95004 | Percutaneous tests with allergenic extracts, immediate type reaction | 29% | 3,054 | 3,034 | $314K |
| 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 | 13% | 1,900 | 1,877 | $144K |
| 95115 | 8.5% | 11,087 | 4,059 | $92K | |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 8.3% | 3,353 | 3,137 | $90K |
| 95117 | 5.9% | 6,256 | 2,481 | $64K | |
| 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 | <1% | 41 | 41 | $2K |
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.