Log inBook a demoStart free trial
Log inStart free trial

Mark Khoa Nguyen, DDS

  • Orange, CA
  • General practice dentistry
NPI1295941755
Affiliated sites
1
State license
1
Year NPI issued
2007
Practice locations
2
Practice address
1202 Bristol St, Costa Mesa, CA 92626-8605
Practice phone
Call (714) 545-0484
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

OC Healthy Smiles

Physician office · Costa Mesa, California

Find Mark Nguyen'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.

View contacts for free

Mark Khoa Nguyen is a general practice dentistry in Orange, California

Mark Nguyen practices at OC Healthy Smiles in Costa Mesa, California.

Mark Nguyen's NPI, 1295941755, was assigned on May 14, 2007. Mark Nguyen holds California license 53472.

NPI and contact details
NPI
1295941755NPI Registry (opens in a new tab)
NPI enumeration date
May 14, 2007
NPI status
Active
Practice phone
(714) 545-0484
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Mark Khoa Nguyen practices in Costa Mesa and Orange

Mark Nguyen's primary practice is OC Healthy Smiles, at 1202 Bristol St, Costa Mesa, CA 92626-8605. The practice phone is (714) 545-0484. The NPI Registry lists Mark Nguyen's practice address as 262 S Glassell St, Orange, CA 92866.

  • OC Healthy SmilesPrimary
    1202 Bristol St, Costa Mesa, CA 92626-8605Phone(714) 545-0484
  • NPI Registry address
    262 S Glassell St, Orange, CA 92866Phone(714) 538-2400

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Mark Khoa Nguyen is affiliated with 1 site of care

Mark Nguyen's primary practice is OC Healthy Smiles in Costa Mesa, California.

OC Healthy SmilesPhysician office · Costa Mesa, CaliforniaPrimary

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Mark Khoa Nguyen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Mark Nguyen practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
OC Healthy SmilesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Mark Nguyen practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Try for freeBook a meeting

Mark Khoa Nguyen is one of 7,627 general practice dentistrys in California

General practice is Mark Nguyen's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Mark Nguyen is licensed in California.

Specialties and state licenses

  • General practice dentistry, CaliforniaPrimaryLicense 53472 · taxonomy 1223G0001X

General practice dentistrys near Mark Nguyen

Counts of general practice dentistrys with a Dmand AI profile, by place and practice. Each opens the list.

7,627general practice dentistrys in California54general practice dentistrys in Orange

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Sources for Mark Khoa Nguyen's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Mark Khoa Nguyen

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 Khoa Nguyen's NPI number?

Mark Khoa Nguyen's NPI number is 1295941755. It was assigned on May 14, 2007, and it is active in the NPI Registry.

What does Mark Khoa Nguyen specialize in?

Mark Khoa Nguyen is a general practice dentistry in Orange, California. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).

Where does Mark Khoa Nguyen practice?

Mark Nguyen practices at 1202 Bristol St, Costa Mesa, CA 92626-8605. Mark Nguyen also practices at 262 S Glassell St, Orange, CA 92866. Mark Nguyen's primary practice is OC Healthy Smiles in Costa Mesa, California.

What is Mark Khoa Nguyen's office phone number?

The practice phone on file for Mark Nguyen is (714) 545-0484.

What is Mark Khoa Nguyen's medical license number?

Mark Nguyen holds California license 53472.

How long has Mark Khoa Nguyen been practicing?

Mark Nguyen's NPI was assigned in 2007.

Selling to general practice practices?

See general practice dentistrys in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

Start free trialBook a demo
  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)
Read the Cookie Policy