Mark Ornoff, DDS
General Practice Dentistry · Herndon, VA
Mark Ornoff, DDS is a general practice dentistry with a practice address in Herndon, Virginia, and NPI 1295892131, issued on Jan 2, 2007. Check the license (Virginia 6553, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Ornoff
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 6553 VA
Self-reported in NPPES; status is on the state search - Practice location
- 13873 Park Center RD, Herndon, VA 20171
- Phone
- (703) 478-0115
- Enumerated
- Jan 2, 2007
- Record last updated
- Jul 11, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 13873 Park Center RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mazin AlayssamiGeneral Practice Dentistry1598822371
- Savannah George, BCBABehavior Analyst1477191252
- Long NguyenGeneral Practice Dentistry1376600213
- Christine Sanchez, CC-AASPExercise & Sports Psychologist1467832717
Verify Mark Ornoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 6553Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average general practice dentistry in 2024
22 Medicare Part D claims for 16 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
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.
40 general practice dentistry records list a practice address in Herndon
They are 40 of the 943 NPPES records with a practice address in Herndon, and 3,365 general practice dentistry records in Virginia.
All 40 in Herndon → All 3,365 in Virginia → Every provider in Herndon →
Other general practice dentistry records in Virginia
- Mielad Abady, D.D.S.Arlington, VA1023404928
- Joseph Abate, DMDSalem, VA1760447817
- Irtiza Abbas, DDSChesapeake, VA1750860623
- Ihab Abboud, DDSNorth Chesterfield, VA1255782256
- Jailan Abdelrazek, D .D.SPotomac Falls, VA1174681738
- Andrew AbdelsayedStafford, VA1598260127
- Tamer Abdelwahab, D.D.S.Virginia Beach, VA1528126554
- Nadia Abdul-GhafoorNorth Chesterfield, VA1346920451
- Hamza Abdul-SamadColonial Heights, VA1538952007
- Aous AbdulmajeedRichmond, VA1780357624
Common questions
What is Mark Ornoff, DDS's NPI number?
Mark Ornoff, DDS's National Provider Identifier (NPI) is 1295892131, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Ornoff, DDS located?
The NPPES record lists a practice address at 13873 Park Center RD, Herndon, VA, 20171. Phone: (703) 478-0115. Providers update this record themselves, so call before visiting.
How can I verify Mark Ornoff, DDS's license?
NPPES lists Virginia license number 6553, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Ornoff, DDS prescribe under Medicare Part D?
In 2024, Mark Ornoff, DDS had 22 Medicare Part D claims for 16 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.