Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mark Fagin, DDS, MS, Inc

Organization Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1508870866

Mark Fagin, DDS, MS, Inc is an Orthodontics and Dentofacial Orthopedics Dentistry in Mission Viejo, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

27800 Medical Center Rd Ste 155
Mission Viejo, CA 92691-6410
Phone: (949) 364-0590
Fax: (949) 364-0739
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 52161 (CA)

Record details

NPI number1508870866
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Fagin — President · (949) 554-4434
NPI enumeratedJuly 29, 2006
Last updated in NPPESJuly 21, 2022
Mailing address27800 Medical Center Rd, Suite 155, Mission Viejo, CA 92691-6410

Other providers in Mission Viejo