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

William Cox Dental Corporation

William Cox Dental Corporation was paid $203K by Medicaid between Apr 2020 and Nov 2024, across 11 billing codes. Its largest line is D0150, Comprehensive oral evaluation - new or established patient — 55% of everything it billed.

33Billing provider infoWILLIAM COX DENTAL CORPORATION
SAN FRANCISCO, CA 94110
33aNPI1225066269assigned 06/29/2006
33bProvider typeDentist
28Total paid$203K
24GClaims4,010
24DCodes billed11
24AFirst – last monthApr 2020 – Nov 2024
Compared with peers

Next to other Dentist providers in California

Rank by total paid#1,132 of 2,314
Median peer was paid$185K
This provider vs. median1.1×

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
2020495$28K
2021901$41K
2022906$47K
2023751$38K
2024incomplete957$49K
Box 24 · Service lines

What it billed for

CodeServiceShareClaimsBene. recordsPaid
D0150 Comprehensive oral evaluation - new or established patient 55% 1,712 1,691 $112K
D0210 Intraoral - complete series of radiographic images 33% 1,421 1,398 $67K
D1110 Prophylaxis - adult 4.6% 104 104 $9K
D1206 Topical application of fluoride varnish 2.4% 297 297 $5K
D2392 Resin-based composite - two surfaces, posterior, primary or permanent 2.0% 60 42 $4K
D7210 Extraction, erupted tooth requiring removal of bone and/or sectioning of tooth 1.3% 23 12 $3K
D2391 Resin-based composite - one surface, posterior, primary or permanent <1% 17 13 $928.20
D0330 Panoramic radiographic image <1% 279 279 $600.00
D0220 Intraoral - periapical first radiographic image <1% 35 35 $420.00
D0274 Bitewings - four radiographic images <1% 12 12 $237.60
D0230 Intraoral - periapical each additional radiographic image <1% 50 26 $202.50

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
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
William Cox Dental CorporationFremont, CA$72K
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.