David William Dixon, D.O.
Neurology Physician · Phoenix, AZ
David William Dixon, D.O. is a neurology physician with a practice address in Phoenix, Arizona, and NPI 1255741385, issued on Apr 29, 2014. Check the license (Arizona 009004, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- David William Dixon
- Credential
- D.O.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 009004 AZ
34.013542 OH
Self-reported in NPPES; status is on the state search - Practice location
- 4435 E Chandler Blvd Ste 200, Phoenix, AZ 85048
- Phone
- (480) 818-4458
- Enumerated
- Apr 29, 2014
- Record last updated
- Oct 23, 2024
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 458 in Arizona → Look up another NPI →
Also registered at 4435 E Chandler Blvd Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David William Dixon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 009004Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average neurology physician in 2024
14 Medicare Part D claims, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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 William Dixon among 458 neurology physician records in Arizona
David William Dixon, D.O. is one of 458 neurology physician records with a practice address in Arizona. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 70% of them.
- NPI issued2014 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2024 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Arizona
There are 458 neurology physician records in Arizona.
All 458 in Arizona → Every provider in Phoenix → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Ja'Von Durley, MDPhoenix, AZ 850481457093866
- Stuart Hetrick, D.O.Phoenix, AZ 850481932101730
- Sami KaldawiPhoenix, AZ 850481598260457
- Padma Mahant, M.D.Phoenix, AZ 850481053310227
- Jasmine Pascoe, MDPhoenix, AZ 850481164050837
- Pritish Pawar, M.D., PH.D.Phoenix, AZ 850481477726933
- Paarth Shah, M.D.Phoenix, AZ 850481356695894
- Win Toe, M.DPhoenix, AZ 850481144480682
Common questions
What is David William Dixon, D.O.'s NPI number?
David William Dixon, D.O.'s National Provider Identifier (NPI) is 1255741385, issued on Apr 29, 2014. An NPI identifies a provider in billing; it is not a license.
Where is David William Dixon, D.O. located?
The NPPES record lists a practice address at 4435 E Chandler Blvd Ste 200, Phoenix, AZ, 85048. Phone: (480) 818-4458. Providers update this record themselves, so call before visiting.
How can I verify David William Dixon, D.O.'s license?
NPPES lists Arizona license number 009004, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David William Dixon, D.O. prescribe under Medicare Part D?
In 2024, David William Dixon, D.O. had 14 Medicare Part D claims; the average among neurology physician prescribers was 1,370. 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.