David Arthur Wilcox, DDS
Dentist · Downey, CA
David Arthur Wilcox, DDS is a dentist with a practice address in Downey, California, and NPI 1538128426, issued on Mar 21, 2006. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Arthur Wilcox
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- DE00010095 WA
Self-reported in NPPES; status is on the state search - Practice location
- 9045 Via Amorita, Downey, CA 90241
- Phone
- (562) 923-5920
- Enumerated
- Mar 21, 2006
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify David Arthur Wilcox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% more Medicare Part D claims than the average dentist in 2024
130 Medicare Part D claims for 82 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin49 claims
- Penicillin V Potassium29 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
David Arthur Wilcox among 14,729 dentist records in California
David Arthur Wilcox, DDS is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 82% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
71 dentist records list a practice address in Downey
They are 71 of the 3,607 NPPES records with a practice address in Downey, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Downey → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Behzad Abadi, DMDDowney, CA 902411588879100
- Steve Aivazian, DDSDowney, CA 902411902952633
- Samia Ali, DDSDowney, CA 902411508958794
- Neal Brown, DDSDowney, CA 902411619295862
- Jiwon KimDowney, CA 902411952611089
- Flora Lara, DDSDowney, CA 902411700947983
- Scott Mao, DDSDowney, CA 902411417178872
- Gerardo Mercado, D.D.S.Downey, CA 902411366757999
Common questions
What is David Arthur Wilcox, DDS's NPI number?
David Arthur Wilcox, DDS's National Provider Identifier (NPI) is 1538128426, issued on Mar 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Arthur Wilcox, DDS located?
The NPPES record lists a practice address at 9045 Via Amorita, Downey, CA, 90241. Phone: (562) 923-5920. Providers update this record themselves, so call before visiting.
How can I verify David Arthur Wilcox, DDS's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does David Arthur Wilcox, DDS prescribe under Medicare Part D?
In 2024, David Arthur Wilcox, DDS had 130 Medicare Part D claims for 82 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.