David Johnston
General Practice Dentistry · Duncanville, TX
David Johnston is a general practice dentistry with a practice address in Duncanville, Texas, and NPI 1497974570, issued on Apr 25, 2007. Check the license (Texas 12202, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Johnston
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 12202 TX
Self-reported in NPPES; status is on the state search - Practice location
- 210 S Cedar Ridge Dr Ste A, Duncanville, TX 75116
- Phone
- (972) 296-3600
- Enumerated
- Apr 25, 2007
- Record last updated
- Aug 26, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →
Verify David Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 12202Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% more Medicare Part D claims than the average general practice dentistry in 2024
110 Medicare Part D claims for 58 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 44 claims were for opioids.
Most prescribed
- Amoxicillin54 claims
- Acetaminophen-Codeine43 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 Johnston among 10,056 general practice dentistry records in Texas
David Johnston is one of 10,056 general practice dentistry records with a practice address in Texas. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 27% of them.
- NPI issued2007 · 27% of these records are older, 52% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2009 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 general practice dentistry records list a practice address in Duncanville
They are 23 of the 393 NPPES records with a practice address in Duncanville, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in Duncanville → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- William Brown, D.D.S., F.A.G.D.Duncanville, TX 751161184745481
- Rodney CookDuncanville, TX 751161407993371
- Billy CressDuncanville, TX 751161710043120
- Ara Fatourehchian, DDSDuncanville, TX 751161598861924
- Carlos Huicochea Martinez, DDSDuncanville, TX 751161053620302
- Adetokunbo Igun, DDSDuncanville, TX 751161619351673
- Lynda KolDuncanville, TX 751161396804357
- Jay Malone, DDSDuncanville, TX 751161497877278
Common questions
What is David Johnston's NPI number?
David Johnston's National Provider Identifier (NPI) is 1497974570, issued on Apr 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David Johnston located?
The NPPES record lists a practice address at 210 S Cedar Ridge Dr Ste A, Duncanville, TX, 75116. Phone: (972) 296-3600. Providers update this record themselves, so call before visiting.
How can I verify David Johnston's license?
NPPES lists Texas license number 12202, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does David Johnston prescribe under Medicare Part D?
In 2024, David Johnston had 110 Medicare Part D claims for 58 beneficiaries; the average among general practice dentistry prescribers was 83. 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.