Mark Fagin, D.D.S., M.s., Inc.
NPI 1508870866 · Orthodontics and Dentofacial Orthopedics Dentistry · Mission Viejo, CA
Mark Fagin, D.D.S., M.s., Inc. is a Orthodontics and Dentofacial Orthopedics Dentistry organization in Mission Viejo, CA (NPI 1508870866).
Provider details
- NPI number
- 1508870866
- Entity type
- Organization
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Mark Fagin, President(949) 554-4434
- License
- 52161 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-07-29
- Last updated
- 2022-07-21
Frequently asked questions
- What is Mark Fagin, D.D.S., M.s., Inc.'s NPI number?
- Mark Fagin, D.D.S., M.s., Inc.'s National Provider Identifier (NPI) is 1508870866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Fagin, D.D.S., M.s., Inc.?
- Mark Fagin, D.D.S., M.s., Inc. is classified in the NPPES registry as Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Mark Fagin, D.D.S., M.s., Inc. located?
- Mark Fagin, D.D.S., M.s., Inc.'s practice location on file with NPPES is 27800 Medical Center Rd, Mission Viejo, CA 92691-6410.
- What is Mark Fagin, D.D.S., M.s., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Mark Fagin, D.D.S., M.s., Inc. is (949) 364-0590.
- Who is the authorized official for Mark Fagin, D.D.S., M.s., Inc.?
- The authorized official listed on Mark Fagin, D.D.S., M.s., Inc.'s NPPES record is Mark Fagin, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Fagin, D.D.S., M.s., Inc.'s NPI active?
- Yes — Mark Fagin, D.D.S., M.s., Inc.'s NPI (1508870866) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.