South County Diagnostic Services, LLC
South County Diagnostic Services, LLC was paid $698K by Medicaid between Feb 2023 and Dec 2024, across 37 billing codes. Its largest line is 77067, Screening mammography, bilateral, including computer-aided detection — 18% of everything it billed.
SAN LUIS, AZ 85336
Next to other Clinical Medical Laboratory providers in Arizona
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.
Auditor's notes
Automated statistical signals. Not evidence of fraud — how these are computed.
Paid by month
By year, as a table
| Year | Claims | Paid | |
|---|---|---|---|
| 2023 | 5,407 | $409K | |
| 2024incomplete | 4,036 | $289K |
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 77067 | Screening mammography, bilateral, including computer-aided detection | 18% | 1,107 | 1,094 | $125K |
| 76641 | 14% | 885 | 819 | $95K | |
| 76830 | Ultrasound, transvaginal | 11% | 647 | 645 | $78K |
| 76856 | Ultrasound, pelvic (nonobstetric), real time with image documentation; complete | 8.3% | 678 | 675 | $58K |
| 77063 | Screening digital breast tomosynthesis, bilateral | 7.4% | 1,099 | 1,087 | $52K |
| 76816 | Ultrasound, pregnant uterus, real time with image documentation, follow-up | 6.4% | 392 | 376 | $45K |
| 76805 | Ultrasound, pregnant uterus, real time with image documentation, fetal and maternal evaluation | 5.7% | 291 | 288 | $40K |
| 71046 | Radiologic examination, chest; 2 views | 3.2% | 792 | 777 | $23K |
| 76818 | 3.1% | 181 | 101 | $22K | |
| 72100 | 3.0% | 585 | 582 | $21K | |
| 76817 | Ultrasound, pregnant uterus, real time with image documentation, transvaginal | 2.7% | 195 | 175 | $19K |
| 76801 | 2.2% | 130 | 123 | $15K |
25 more codes
| 73560 | 2.2% | 458 | $15K | |
| 76700 | Ultrasound, abdominal, real time with image documentation; complete | 2.0% | 122 | $14K |
| 76705 | Ultrasound, abdominal, real time with image documentation; limited | 1.8% | 160 | $13K |
| 77080 | 1.6% | 456 | $11K | |
| 74019 | 1.5% | 286 | $10K | |
| 73030 | 1.2% | 264 | $8K | |
| 76819 | Fetal biophysical profile; without non-stress testing | <1% | 76 | $6K |
| 73600 | <1% | 124 | $4K | |
| 77065 | Tomosynthesis, mammo | <1% | 28 | $4K |
| 76536 | <1% | 29 | $3K | |
| 73630 | <1% | 98 | $3K | |
| 73130 | <1% | 73 | $3K | |
| 73620 | <1% | 83 | $2K | |
| 77066 | Tomosynthesis, mammo | <1% | 16 | $2K |
| 76770 | <1% | 14 | $1K | |
| 73100 | <1% | 43 | $1K | |
| 73502 | <1% | 25 | $814.75 | |
| 76706 | <1% | 12 | $782.11 | |
| 72110 | <1% | 14 | $676.26 | |
| 74021 | <1% | 16 | $601.30 | |
| 76881 | <1% | 12 | $564.35 | |
| 72040 | <1% | 14 | $549.57 | |
| 72070 | <1% | 14 | $459.73 | |
| 74018 | <1% | 12 | $375.60 | |
| 73120 | <1% | 12 | $360.22 |
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.
Who's on the registration
| Provider | Location | Paid |
|---|---|---|
| San Luis Walk-In Clinic, INC. | Somerton, AZ | $107.20M |
| San Luis Walk-In Clinic, INC. | San Luis, AZ | $17.79M |
| San Luis Walk-In Clinic, INC. | Somerton, AZ | $15.79M |
| San Luis Walk-In Clinic, INC. | San Luis, AZ | $8.30M |
| San Luis Walk-In Clinic, INC. | Somerton, AZ | $8.20M |
| San Luis Walk-In Clinic, INC. | San Luis, AZ | $6.76M |
| San Luis Walk-In Clinic, INC. | Parker, AZ | $1.17M |
| Regional Center for Border Health, INC | Somerton, AZ | $928K |
| South County Diagnostic Services, LLC | San Luis, AZ | $903K |
| South County Diagnostic Services, LLC | San Luis, AZ | $1K |
| San Luis Walk-In Clinic, INC. | San Luis, AZ | $22.60 |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.