Lab
Unilab Corporation
Unilab Corporation was paid $5K by Medicaid between Jan 2018 and Nov 2024, across 11 billing codes.
Its largest line is 85025 , Blood count; complete (CBC), automated, and automated differential WBC count — 31% of everything it billed.
33 Billing provider infoUNILAB CORPORATION
33a NPI1033138144 assigned 07/19/2006
28 Total paid$5K
24G Claims4,992
24D Codes billed11
24A First – last monthJan 2018 – Nov 2024
Compared with peers
Next to other Clinical Medical Laboratory providers in California
Rank by total paid #464 of 561
Median peer was paid $222K
This provider vs. median 0.0×
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 .
Entity Proliferation Authorized official BOWLES, CHARLES controls 20+ related entities in our dataset.
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Box 24A · Dates of service
Paid by month
$0 $1.0K $2.0K 2018 2019 2020 2021 2022 2023 2024
By year, as a table
Year Claims Paid
2018 1,459 $450.68 2019 1,594 $3K 2021 31 $146.54 2022 30 $156.84 2023 471 $294.24 2024incomplete 1,407 $549.80
Box 24 · Service lines
What it billed for
Code Service Share Claims Bene. records Paid
85025 Blood count; complete (CBC), automated, and automated differential WBC count
31% 1,809
1,508
$1K
80053 Comprehensive metabolic panel
22% 1,288
1,099
$1K
85610 9.5% 472
364
$448.84
80048 Basic metabolic panel (calcium, ionized)
7.8% 411
347
$369.20
82247 7.1% 83
58
$335.38
85730 6.5% 217
185
$306.42
82248 6.3% 70
56
$299.88
84702 5.6% 20
13
$264.80
81001 1.9% 145
143
$90.25
83735 <1% 49
42
$41.42
36415 Collection of venous blood by venipuncture
<1% 428
354
$31.17
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
Parent organization QUEST DIAGNOSTICS INCORPORATED
Same official Other billing entities under BOWLES, CHARLES Full network →
Provider Location Paid
Quest Diagnostics LLC Marlborough, MA $209.74M Quest Diagnostics of Pennsylvania, INC. Pittsburgh, PA $132.39M Quest Diagnostics Clinical Laboratories INC Seattle, WA $109.23M Quest Diagnostics Clinical Laboratories INC Portland, OR $21.85M Quest Diagnostics of Pennsylvania INC. Buffalo, NY $20.20M Quest Diagnostics Clinical Laboratories INC Collegeville, PA $12.52M Solstas Lab Partners Group LLC Greensboro, NC $11.62M Quest Diagnostics Incorporated Mi Flint, MI $8.64M Quest Diagnostics Clinical Laboratories INC Tucker, GA $3.66M Unilab Corporation West Hills, CA $3.12M Quest Diagnostics of Pennsylvania INC. Twinsburg, OH $2.56M Quest Diagnostics Incorporated MD Falls Church, VA $936K Quest Diagnostics LLC Wallingford, CT $706K Quest Diagnostics of Pennsylvania INC. North Syracuse, NY $492K Solstas Lab Partners, LLC Knoxville, TN $455K Quest Diagnostics Clinical Laboratories INC Norristown, PA $319K Unilab Corporation San Jose, CA $253K Unilab Corporation Orange, CA $122K Quest Diagnostics LLC Stratford, CT $103K Unilab Corporation Bakersfield, CA $53K
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.