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

Andrew Trosien DDS MS Inc

Organization Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1114388311

Andrew Trosien DDS MS Inc is an Orthodontics and Dentofacial Orthopedics Dentistry in Tracy, California. Licensed in California. Registered with an NPI since 2016.

Licensed in
CA
In the registry since
2016
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

2850 N Tracy Blvd Ste 300
Tracy, CA 95376-7767
Phone: (209) 833-1240
Fax: (209) 833-0699
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 42960 (CA)

Record details

NPI number1114388311
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Andrew Trosien — Owner · (209) 833-1240
Other names Trosien Orthodontics
NPI enumeratedMarch 15, 2016
Last updated in NPPESMarch 18, 2016
Mailing address2850 N Tracy Blvd, Ste 300, Tracy, CA 95376-7767

Other providers in Tracy