Physician
Nguyen, Khoi
Nguyen, Khoi was paid $145K by Medicaid between Oct 2019 and Dec 2024, across 39 billing codes. Its largest line is 99394, Periodic comprehensive preventive medicine reevaluation, established patient, adolescent (12-17 years) — 20% of everything it billed.
33Billing provider infoNGUYEN, KHOI
ARCATA, CA 95521
ARCATA, CA 95521
33aNPI1003141102assigned 10/07/2009
33bProvider typeFamily Medicine Physician
28Total paid$145K
24GClaims16,780
24DCodes billed39
24AFirst – last monthOct 2019 – Dec 2024
Compared with peers
Next to other Family Medicine Physician providers in California
Rank by total paid#519 of 2,511
Median peer was paid$13K
This provider vs. median11×
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 | |
|---|---|---|---|
| 2019 | 984 | $21K | |
| 2020 | 1,628 | $9K | |
| 2021 | 2,879 | $26K | |
| 2022 | 3,675 | $35K | |
| 2023 | 4,412 | $49K | |
| 2024incomplete | 3,202 | $5K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99394 | Periodic comprehensive preventive medicine reevaluation, established patient, adolescent (12-17 years) | 20% | 598 | 591 | $28K |
| 99393 | Periodic comprehensive preventive medicine reevaluation, established patient, late childhood (5-11 years) | 17% | 634 | 625 | $24K |
| 99392 | Periodic comprehensive preventive medicine reevaluation, established patient, early childhood (1-4 years) | 9.6% | 448 | 439 | $14K |
| 99395 | Periodic comprehensive preventive medicine reevaluation, established patient, 18-39 years | 6.6% | 302 | 300 | $9K |
| 99391 | Periodic comprehensive preventive medicine reevaluation, established patient, infant (under 1 year) | 6.2% | 260 | 249 | $9K |
| 90686 | 6.1% | 668 | 664 | $9K | |
| 99384 | 5.7% | 115 | 115 | $8K | |
| 99383 | 5.2% | 126 | 126 | $8K | |
| 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 | 4.7% | 4,627 | 4,376 | $7K |
| 90688 | 4.5% | 650 | 648 | $6K | |
| 90651 | 2.9% | 323 | 317 | $4K | |
| 96110 | Developmental screening, with scoring and documentation, per standardized instrument | 2.6% | 125 | 125 | $4K |
27 more codes
| 90698 | 2.1% | 150 | $3K | |
| 99382 | 1.7% | 49 | $2K | |
| 99211 | Office or other outpatient visit for the evaluation and management of an established patient, minimal severity | 1.5% | 2,121 | $2K |
| 90670 | 1.2% | 201 | $2K | |
| 90656 | <1% | 90 | $875.92 | |
| 99213 | Doctor's office visit, returning patient (routine) | <1% | 3,696 | $761.06 |
| 90734 | <1% | 46 | $570.48 | |
| 90620 | <1% | 63 | $505.92 | |
| 90685 | <1% | 32 | $317.44 | |
| 90674 | <1% | 31 | $277.76 | |
| 90680 | <1% | 26 | $248.00 | |
| 90715 | <1% | 13 | $174.46 | |
| 90661 | <1% | 12 | $154.66 | |
| 90710 | <1% | 14 | $138.88 | |
| 90649 | <1% | 14 | $138.88 | |
| 90744 | <1% | 12 | $119.04 | |
| 90633 | <1% | 17 | $99.20 | |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | <1% | 369 | $19.96 |
| 90460 | Immunization administration through 18 years of age via any route, first or only component | <1% | 110 | $18.37 |
| 86580 | <1% | 12 | $7.40 | |
| 99204 | Doctor's office visit, new patient (more involved) | 0% | 48 | $0.00 |
| 91300 | 0% | 43 | $0.00 | |
| 99396 | Periodic comprehensive preventive medicine reevaluation, established patient, 40-64 years | 0% | 397 | $0.00 |
| 0002A | 0% | 43 | $0.00 | |
| 99203 | Doctor's office visit, new patient (routine) | 0% | 226 | $0.00 |
| 99386 | 0% | 54 | $0.00 | |
| 0001A | 0% | 15 | $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.