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

Dr. Arthur John Helliwell, DDS

Individual provider Dentist · NPI 1033535919

Dr. Arthur John Helliwell, DDS is a Dentist in Newport Beach, California. Licensed in California. Registered with an NPI since 2014.

Licensed in
CA
In the registry since
2014
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.

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Practice location Address checks out

400 Newport Center Dr Ste 304
Newport Beach, CA 92660-7601
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

Dentist (primary) Taxonomy 122300000X · Licence 24114 (CA)

Record details

NPI number1033535919
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMarch 14, 2014
Last updated in NPPESMarch 14, 2014
Mailing address400 Newport Center Dr, Suite 304, Newport Beach, CA 92660-7601

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