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

O William Arana DDS, MS Inc

Organization Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1265630339

O William Arana DDS, MS Inc is an Orthodontics and Dentofacial Orthopedics Dentistry in Pomona, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

1377 N Garey Ave
Pomona, CA 91767-3807
Phone: (909) 620-1340
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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 24942 (CA)

Record details

NPI number1265630339
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Octavio Arana — President · (909) 620-1340
NPI enumeratedJuly 10, 2007
Last updated in NPPESJuly 10, 2007
Mailing address1377 N Garey Ave, Pomona, CA 91767-3807

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