Mark Ornoff, DDS
- Part D claims, 2026
- 22
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 13873 Park Center Rd, Herndon, VA 20171-3223
- Practice phone
- Call (703) 478-0115
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mazin Alayssami, DMD & Associates
Dental practice · Herndon, Virginia
Find Mark Ornoff's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Mark Ornoff is a general practice dentistry in Herndon, Virginia
Mark Ornoff practices at Mazin Alayssami, DMD & Associates in Herndon, Virginia.
Mark Ornoff's NPI, 1295892131, was assigned on January 2, 2007. Mark Ornoff holds Virginia license 6553.
- NPI
- 1295892131NPI Registry (opens in a new tab)
- NPI enumeration date
- January 2, 2007
- NPI status
- Active
- Practice phone
- (703) 478-0115
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Ornoff practices at Mazin Alayssami, DMD & Associates in Herndon, Virginia
Mark Ornoff's primary practice is Mazin Alayssami, DMD & Associates, at 13873 Park Center Rd, Herndon, VA 20171-3223. The practice phone is (703) 478-0115.
- Mazin Alayssami, DMD & Associates13873 Park Center Rd, Herndon, VA 20171-3223Phone(703) 478-0115
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Ornoff is affiliated with 1 site of care and 1 medical group
Mark Ornoff's primary practice is Mazin Alayssami, DMD & Associates in Herndon, Virginia. Dmand AI also links Mark Ornoff to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Mark Ornoff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Ornoff practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mazin Alayssami, DMD & Associates | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark Ornoff is one of 1,559 general practice dentistrys in Virginia
General practice is Mark Ornoff's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Mark Ornoff is licensed in Virginia.
Specialties and state licenses
- General practice dentistry, VirginiaPrimary
General practice dentistrys near Mark Ornoff
Counts of general practice dentistrys with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Mark Ornoff wrote 22 Medicare Part D claims in 2026
In 2026, Mark Ornoff wrote 22 Medicare Part D claims for 16 patients. 95% of them were for generic drugs.
Mark Ornoff's Part D claims by kind of drug, 2026
- Generic21 claims95%
- Brand-name and other1 claims5%
Drug classes CMS tracks in Mark Ornoff's Part D claims, 2026
- Antibiotics82%18 of 22 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2026 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Mark Ornoff's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Mark Ornoff
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Ornoff's NPI number?
Mark Ornoff's NPI number is 1295892131. It was assigned on January 2, 2007, and it is active in the NPI Registry.
What does Mark Ornoff specialize in?
Mark Ornoff is a general practice dentistry in Herndon, Virginia. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Mark Ornoff practice?
Mark Ornoff practices at 13873 Park Center Rd, Herndon, VA 20171-3223. Mark Ornoff's primary practice is Mazin Alayssami, DMD & Associates in Herndon, Virginia. Dmand AI also links Mark Ornoff to 1 medical group, and a free account names each one.
What is Mark Ornoff's office phone number?
The practice phone on file for Mark Ornoff is (703) 478-0115. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Mark Ornoff's email address?
Dmand AI checks professional and personal email addresses for Mark Ornoff through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Mark Ornoff's medical license number?
Mark Ornoff holds Virginia license 6553.
What medical group is Mark Ornoff part of?
Dmand AI links Mark Ornoff to 1 medical group. A free account names the group, with the clinicians and leaders there.
How long has Mark Ornoff been practicing?
Mark Ornoff's NPI was assigned in 2007.
What EHR does Mark Ornoff's practice use?
Dmand AI tracks the EHR system at Mazin Alayssami, DMD & Associates and at 1 medical group. The vendor and product are available with a free Dmand AI account.
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