Mark Stephen Davis, DDS
Dentist · Scottsdale, AZ
Mark Stephen Davis, DDS is a dentist with a practice address in Scottsdale, Arizona, and NPI 1609964436, issued on Oct 10, 2006. Check the license (Arizona D7222, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Stephen Davis
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- D7222 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 34522 N Scottsdale RD, Scottsdale, AZ 85266
- Phone
- (480) 595-1300
- Enumerated
- Oct 10, 2006
- Record last updated
- Oct 31, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,928 in Arizona → Look up another NPI →
Also registered at 34522 N Scottsdale RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gary Spirtos, M.D.Family Medicine Physician1225209521
Verify Mark Stephen Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license D7222Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average dentist in 2024
32 Medicare Part D claims for 31 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
- Amoxicillin26 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.
Mark Stephen Davis among 1,928 dentist records in Arizona
Mark Stephen Davis, DDS is one of 1,928 dentist records with a practice address in Arizona. 66% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 76% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2011 · 66% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
164 dentist records list a practice address in Scottsdale
They are 164 of the 11,008 NPPES records with a practice address in Scottsdale, and 1,928 dentist records in Arizona.
All 1,928 in Arizona → Every provider in Scottsdale → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Arun Arora, DDSScottsdale, AZ 852661649034802
- Richard Calabrese, DDSScottsdale, AZ 852661508816877
- Robert Koch, DMDScottsdale, AZ 852661811515885
- Janica ManchandaScottsdale, AZ 852661164104865
- Megan Peterson Boyle, DMDScottsdale, AZ 852661821359035
- Samuel Swainhart, DMDScottsdale, AZ 852661144577792
- Keith Cooper, D.D.S.Fountain Hills, AZ 852681376809863
- Katelyn Fenlon, DDSFountain Hills, AZ 852681043570260
Common questions
What is Mark Stephen Davis, DDS's NPI number?
Mark Stephen Davis, DDS's National Provider Identifier (NPI) is 1609964436, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Stephen Davis, DDS located?
The NPPES record lists a practice address at 34522 N Scottsdale RD, Scottsdale, AZ, 85266. Phone: (480) 595-1300. Providers update this record themselves, so call before visiting.
How can I verify Mark Stephen Davis, DDS's license?
NPPES lists Arizona license number D7222, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Stephen Davis, DDS prescribe under Medicare Part D?
In 2024, Mark Stephen Davis, DDS had 32 Medicare Part D claims for 31 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.