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

Ryan Patrick O'Sullivan, DDS

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1073966917

Ryan Patrick O'Sullivan, DDS is an Orthodontics and Dentofacial Orthopedics Dentistry in Oklahoma City, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2016.

Licensed in
OK
In the registry since
2016
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

1201 N Stonewall Ave Dept OF Orthodontics
Oklahoma City, OK 73117-1214
Phone: (405) 271-4148
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 6687 (OK)

Record details

NPI number1073966917
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJuly 15, 2016
Last updated in NPPESJuly 15, 2016

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