Medicaid Provider SpendingClaims paid 2018–2024 · HHS public file
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Dental

William Cox Dental Corporation

William Cox Dental Corporation was paid $72K by Medicaid between Jun 2020 and Sep 2021, across 7 billing codes. Its largest line is D0150, Comprehensive oral evaluation - new or established patient — 59% of everything it billed.

33Billing provider infoWILLIAM COX DENTAL CORPORATION
FREMONT, CA 94538
33aNPI1417912676assigned 04/19/2006
33bProvider typeDentist
28Total paid$72K
24GClaims1,494
24DCodes billed7
24AFirst – last monthJun 2020 – Sep 2021
Compared with peers

Next to other Dentist providers in California

Rank by total paid#1,452 of 2,314
Median peer was paid$185K
This provider vs. median0.4×

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 ProliferationAuthorized official COX, WILLIAM controls 20+ related entities in our dataset. Read more
Box 24A · Dates of service

Paid by month

$0$5.0K$10K2018201920202021202220232024
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
YearClaimsPaid
2020463$26K
20211,031$46K
Box 24 · Service lines

What it billed for

CodeServiceShareClaimsBene. recordsPaid
D0150 Comprehensive oral evaluation - new or established patient 59% 662 654 $43K
D0210 Intraoral - complete series of radiographic images 34% 517 517 $24K
D1120 Dental cleaning, childProphylaxis - child 2.4% 59 59 $2K
D1206 Topical application of fluoride varnish 2.1% 126 126 $1K
D9430 1.3% 30 30 $960.00
D0350 <1% 58 13 $470.40
D0230 Intraoral - periapical each additional radiographic image <1% 42 25 $170.10

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 officialCOX, WILLIAM (PC OWNER/PRESIDENT)
Same official

Other billing entities under COX, WILLIAM

Full network →
ProviderLocationPaid
William Cox Dental CorporationBrentwood, CA$610K
Cox Dental CorporationApple Valley, CA$338K
Cox Dental CorporationIndio, CA$291K
William Cox Dental CorporationSunnyvale, CA$271K
William Cox Dental CorporationSan Francisco, CA$203K
Cox Dental CorporationChula Vista, CA$171K
Durant Medical Supply, INC.Durant, OK$118K
William Cox Dental CorporationRocklin, CA$98K
Cox Dental CorporationHesperia, CA$97K
Selah Medical Center INC.Selah, WA$79K
Cox Dental CorporationRiverside, CA$56K
Cox Dental CorporationEscondido, CA$41K
Cox Dental CoprporationCosta Mesa, CA$33K
Cox Dental CorporationPlacentia, CA$31K
Cox Dental CorporationOrange, CA$30K
Cox Dental CorporationMission Viejo, CA$25K
Cox Dental CorporationPerris, CA$24K
National OpticalVinton, VA$23K
Wyoming County Health Dept.Pineville, WV$16K
National OpticalRoanoke, VA$13K

Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.