Dianon Systems INC
Dianon Systems INC was paid $1.25M by Medicaid between Jan 2018 and Dec 2024, across 33 billing codes. Its largest line is 88305, Level IV - Surgical pathology, gross and microscopic examination — 50% of everything it billed.
OKLAHOMA CITY, OK 73104
Next to other Clinical Medical Laboratory providers in Oklahoma
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 | |
|---|---|---|---|
| 2018 | 10,437 | $167K | |
| 2019 | 9,750 | $171K | |
| 2020 | 10,560 | $149K | |
| 2021 | 14,179 | $227K | |
| 2022 | 11,528 | $203K | |
| 2023 | 11,547 | $190K | |
| 2024incomplete | 8,745 | $144K |
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 88305 | Level IV - Surgical pathology, gross and microscopic examination | 50% | 3,302 | 2,880 | $624K |
| 88112 | 14% | 7,857 | 6,490 | $179K | |
| 88120 | 10% | 1,570 | 1,323 | $125K | |
| 82507 | 5.1% | 4,870 | 4,301 | $64K | |
| 82127 | 2.7% | 4,811 | 4,264 | $34K | |
| 83945 | 2.6% | 4,901 | 4,333 | $32K | |
| 82355 | 1.9% | 4,289 | 3,916 | $23K | |
| 82340 | 1.5% | 4,918 | 4,350 | $19K | |
| 83735 | 1.4% | 4,857 | 4,294 | $18K | |
| G0416 | Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method | 1.4% | 429 | 361 | $17K |
| 82140 | 1.3% | 2,080 | 1,856 | $16K | |
| 82570 | 1.1% | 4,899 | 4,332 | $13K |
21 more codes
| 84105 | 1.1% | 4,877 | $13K | |
| 84300 | 1.0% | 4,892 | $13K | |
| 84560 | <1% | 4,915 | $12K | |
| 83986 | <1% | 4,765 | $9K | |
| 82436 | <1% | 2,119 | $6K | |
| 84392 | <1% | 2,101 | $6K | |
| 84133 | <1% | 2,140 | $6K | |
| 88344 | <1% | 77 | $5K | |
| 88313 | <1% | 241 | $5K | |
| 88108 | <1% | 183 | $3K | |
| 82232 | <1% | 272 | $2K | |
| 84153 | <1% | 397 | $2K | |
| 87086 | Culture, bacterial; quantitative colony count, urine | <1% | 208 | $982.98 |
| 88302 | <1% | 74 | $745.78 | |
| 82043 | <1% | 255 | $669.63 | |
| 87186 | <1% | 42 | $350.15 | |
| 84156 | <1% | 217 | $321.66 | |
| 87077 | <1% | 42 | $270.95 | |
| 84403 | <1% | 12 | $237.64 | |
| 81003 | <1% | 119 | $118.79 | |
| 82365 | <1% | 15 | $48.22 |
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
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.