Donald Zajac
General Practice Dentistry · Grapevine, TX
Donald Zajac is a general practice dentistry with a practice address in Grapevine, Texas, and NPI 1720146129, issued on Dec 5, 2006. Check the license (Texas 14379, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Donald Zajac
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 14379 TX
Self-reported in NPPES; status is on the state search - Practice location
- 306 S Park Blvd, Grapevine, TX 76051
- Phone
- (817) 251-2688
- Enumerated
- Dec 5, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 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 →
Also registered at 306 S Park Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Salma Siddiqui, DDSDentist1215435003
Verify Donald Zajac in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 14379Check 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 general practice dentistry in 2024
31 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
- Amoxicillin12 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: $22.65
1 payment: food and beverage; the largest payer was Philips North America LLC. 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.
Donald Zajac among 10,056 general practice dentistry records in Texas
Donald Zajac 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 73% 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).
24 general practice dentistry records list a practice address in Grapevine
They are 24 of the 1,104 NPPES records with a practice address in Grapevine, and 10,056 general practice dentistry records in Texas.
All 10,056 in Texas → Every provider in Grapevine → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Craig Ahrens, DDSGrapevine, TX 760511558473777
- Mahboobeh Bayat, DDSGrapevine, TX 760511396833042
- Jerry Burgess, DDSGrapevine, TX 760511114045747
- Becky Coats, DDSGrapevine, TX 760511568520732
- Jason Daaboul, D.D.S.Grapevine, TX 760511629128715
- Lee DodsonGrapevine, TX 760511720195472
- Maria Fernandes-Morais, D.M.D.Grapevine, TX 760511720209596
- John Grissom, DDSGrapevine, TX 760511982729372
Common questions
What is Donald Zajac's NPI number?
Donald Zajac's National Provider Identifier (NPI) is 1720146129, issued on Dec 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Donald Zajac located?
The NPPES record lists a practice address at 306 S Park Blvd, Grapevine, TX, 76051. Phone: (817) 251-2688. Providers update this record themselves, so call before visiting.
How can I verify Donald Zajac's license?
NPPES lists Texas license number 14379, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Donald Zajac prescribe under Medicare Part D?
In 2024, Donald Zajac had 31 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.