OrganizationActive
Mark Nguyen DDS Inc
NPI 1942898697 · General Practice Dentistry · Costa Mesa, CA
Mark Nguyen DDS Inc is a General Practice Dentistry organization in Costa Mesa, CA (NPI 1942898697).
Provider details
- NPI number
- 1942898697
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Mark Nguyen, Dr.(714) 907-4842
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1202 Bristol St Ste 140
Costa Mesa, CA 92626-8606
Phone: (714) 907-4842
Approximate (ZIP-level) locationGet directions
Mailing address
1202 Bristol St Ste 140
Costa Mesa, CA 92626-8606
Other names (DBA / former)
- Doing business as
- Little Healthy Smiles
Registry dates
- Enumerated
- 2021-01-08
- Last updated
- 2021-05-19
- Certified
- 2021-05-19
Frequently asked questions
- What is Mark Nguyen DDS Inc's NPI number?
- Mark Nguyen DDS Inc's National Provider Identifier (NPI) is 1942898697, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Nguyen DDS Inc?
- Mark Nguyen DDS Inc is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Mark Nguyen DDS Inc located?
- Mark Nguyen DDS Inc's practice location on file with NPPES is 1202 Bristol St Ste 140, Costa Mesa, CA 92626-8606.
- What is Mark Nguyen DDS Inc's phone number?
- The practice phone number listed in the NPPES registry for Mark Nguyen DDS Inc is (714) 907-4842.
- Who is the authorized official for Mark Nguyen DDS Inc?
- The authorized official listed on Mark Nguyen DDS Inc's NPPES record is Mark Nguyen, Dr.. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Nguyen DDS Inc's NPI active?
- Yes — Mark Nguyen DDS Inc's NPI (1942898697) is active in the NPPES registry as of the last update on 2021-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.