Physician
Man C Duong MD a Professional Corporation
Man C Duong MD a Professional Corporation was paid $238K by Medicaid between Jul 2020 and Nov 2024, across 23 billing codes. Its largest line is 99214, doctor's office visit, returning patient (more involved) — 81% of everything it billed.
33Billing provider infoMAN C DUONG MD A PROFESSIONAL CORPORATION
CALEXICO, CA 92231
CALEXICO, CA 92231
33aNPI1134563976assigned 04/23/2013
33bProvider typeInternal Medicine Physician
28Total paid$238K
24GClaims7,406
24DCodes billed23
24AFirst – last monthJul 2020 – Nov 2024
Compared with peers
Next to other Internal Medicine Physician providers in California
Rank by total paid#398 of 2,679
Median peer was paid$13K
This provider vs. median19×
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 | |
|---|---|---|---|
| 2020 | 185 | $13K | |
| 2021 | 353 | $11K | |
| 2022 | 813 | $16K | |
| 2023 | 2,393 | $48K | |
| 2024incomplete | 3,662 | $150K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 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 | 81% | 5,049 | 3,432 | $193K |
| 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 | 8.2% | 235 | 233 | $20K |
| 99490 | Ccm add 20min | 1.8% | 351 | 347 | $4K |
| 99483 | Prolong outpt/office vis | 1.5% | 78 | 76 | $4K |
| 99493 | 1.5% | 143 | 139 | $3K | |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | 1.5% | 175 | 171 | $3K |
| 99454 | 1.4% | 153 | 151 | $3K | |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 1.3% | 50 | 50 | $3K |
| 99457 | <1% | 332 | 328 | $2K | |
| 11721 | <1% | 217 | 200 | $1K | |
| 96372 | Therapeutic, prophylactic, or diagnostic injection; subcutaneous or intramuscular | <1% | 170 | 114 | $611.62 |
| 99439 | <1% | 36 | 36 | $510.43 |
11 more codes
| 99458 | <1% | 46 | $161.38 | |
| 11720 | <1% | 12 | $157.84 | |
| 99213 | Doctor's office visit, returning patient (routine) | <1% | 18 | $48.00 |
| J3420 | Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | <1% | 17 | $9.26 |
| G0513 | Prolonged preventive service(s) (beyond the typical service time of the primary procedure), in the office or other outpatient setting requiring direct patient contact beyond the usual service; first 30 minutes (list separately in addition to code for preventive service) | <1% | 50 | $5.20 |
| G0444 | Annual depression screening, 5 to 15 minutes | <1% | 49 | $1.48 |
| 1170F | 0% | 32 | $0.00 | |
| G0447 | Face-to-face behavioral counseling for obesity, 15 minutes | 0% | 20 | $0.00 |
| 99349 | 0% | 56 | $0.00 | |
| G0446 | Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes | 0% | 50 | $0.00 |
| G8417 | Bmi is documented above normal parameters and a follow-up plan is documented | 0% | 67 | $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.
From NPPES
Who's on the registration
Authorized officialDUONG, MAN (PRESIDENT)