Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Arthur J Helliwell DDS Inc

Organization General Practice Dentistry · NPI 1306907621

Arthur J Helliwell DDS Inc provides General Practice Dentistry in Newport Beach, 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

400 Newport Center Dr Ste 304
Newport Beach, CA 92660 Not confirmed with CMS for 16 years — call before visiting
Phone: (949) 760-6022
Fax: (949) 760-8483
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 24114 (CA)

Record details

NPI number1306907621
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Arthur Helliwell — President · (949) 760-6022
NPI enumeratedDecember 12, 2006
Last updated in NPPESNovember 23, 2009
Mailing address400 Newport Center Drive, Suite 304, Newport Beach, CA 92660

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