Darrell Glen Day, D.D.S
General Practice Dentistry · Arlington, TX
Darrell Glen Day, D.D.S is a general practice dentistry with a practice address in Arlington, Texas, and NPI 1407913106, issued on Jan 2, 2007. Check the license (Texas 20868, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Darrell Glen Day
- Credential
- D.D.S
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 20868 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4501 Matlock RD, Arlington, TX 76018
- Phone
- (817) 472-0888
- Enumerated
- Jan 2, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (817) 472-9753
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →
Verify Darrell Glen Day in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 20868Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average general practice dentistry in 2024
26 Medicare Part D claims for 17 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.
Most prescribed
- Amoxicillin13 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.
Industry payments in 2024: $44.55
1 payment: food and beverage; the largest payer was Ultradent Products Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Darrell Glen Day among 10,056 general practice dentistry records in Texas
Darrell Glen Day, D.D.S 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 updated2007 · 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).
136 general practice dentistry records list a practice address in Arlington
They are 136 of the 5,219 NPPES records with a practice address in Arlington, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in Arlington → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Nancy Bui, DDSArlington, TX 760181467466599
- Talon Davis, DDSArlington, TX 760181699269597
- Marwa Khan, DDSArlington, TX 760181902327695
- Joseph Lumsden, D.D.S.Arlington, TX 760181144349721
- Mark Moore, D.D.S.Arlington, TX 760181104934462
- Hoang Nghiem, DDSArlington, TX 760181477671972
- Long Nguyen, DMDArlington, TX 760181780772194
- Dong Nguyen, DDSArlington, TX 760181134376312
Common questions
What is Darrell Glen Day, D.D.S's NPI number?
Darrell Glen Day, D.D.S's National Provider Identifier (NPI) is 1407913106, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Darrell Glen Day, D.D.S located?
The NPPES record lists a practice address at 4501 Matlock RD, Arlington, TX, 76018. Phone: (817) 472-0888. Providers update this record themselves, so call before visiting.
How can I verify Darrell Glen Day, D.D.S's license?
NPPES lists Texas license number 20868, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Darrell Glen Day, D.D.S prescribe under Medicare Part D?
In 2024, Darrell Glen Day, D.D.S had 26 Medicare Part D claims for 17 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.