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

Dr. Frederick L. Johnston, DDD

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1104041961

Dr. Frederick L. Johnston, DDD is an Orthodontics and Dentofacial Orthopedics Dentistry in Dublin, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

4101 Dublin Blvd Ste E
Dublin, CA 94568-4592
Phone: (925) 833-0535
Fax: (925) 833-8019
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 24989 (CA)

Record details

NPI number1104041961
Entity typeIndividual (Type 1)
GenderMale
Credentials DDD
Sole proprietorYes
NPI enumeratedApril 16, 2007
Last updated in NPPESJuly 8, 2007

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