Clark David Larson, DDS
Dentist · San Tan Valley, AZ
Clark David Larson, DDS is a dentist with a practice address in San Tan Valley, Arizona, and NPI 1326368432, issued on Jun 11, 2010. Check the license (Arizona 8141, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Clark David Larson
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 8141 AZ
25454 TX
Self-reported in NPPES; status is on the state search - Practice location
- 270 E Hunt Hwy Ste 14, San Tan Valley, AZ 85143
- Phone
- (480) 888-2271
- Enumerated
- Jun 11, 2010
- Record last updated
- Sep 24, 2020 (not updated in 6 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 →
Verify Clark David Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 8141Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average dentist in 2024
55 Medicare Part D claims for 32 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin22 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.
Clark David Larson among 1,928 dentist records in Arizona
Clark David Larson, 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 2010, is newer than 48% of them.
- NPI issued2010 · 48% of these records are older, 50% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2020 · 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).
Dentist providers in Arizona
There are 1,928 dentist records in Arizona.
All 1,928 in Arizona → Every provider in San Tan Valley → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Jad Jazzar, DMDQueen Creek, AZ 851431134957772
- Mark Johnson, DDSQueen Creek, AZ 851431275971988
- Megumi Rueth, DMDQueen Creek, AZ 851431124915129
- Shahan Shahid, DDSSan Tan Valley, AZ 851431447183108
- Benjamin Wachter, D.M.D.Queen Creek, AZ 851431669992194
- Monica Youssef, DMDSan Tan Valley, AZ 851431215824719
- Ji AnQueen Creek, AZ 851421801531371
- Robert Baird, DDSQueen Creek, AZ 851421275754897
Common questions
What is Clark David Larson, DDS's NPI number?
Clark David Larson, DDS's National Provider Identifier (NPI) is 1326368432, issued on Jun 11, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Clark David Larson, DDS located?
The NPPES record lists a practice address at 270 E Hunt Hwy Ste 14, San Tan Valley, AZ, 85143. Phone: (480) 888-2271. Providers update this record themselves, so call before visiting.
How can I verify Clark David Larson, DDS's license?
NPPES lists Arizona license number 8141, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Clark David Larson, DDS prescribe under Medicare Part D?
In 2024, Clark David Larson, DDS had 55 Medicare Part D claims for 32 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.