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

James L. Mast, DDS, PC

Organization General Practice Dentistry · NPI 1548394976

James L. Mast, DDS, PC is a General Practice Dentistry in Flagstaff, Arizona. Licensed in Arizona. Registered with an NPI since 2007.

Licensed in
AZ
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3011 N West St
Flagstaff, AZ 86004-3444
Phone: (928) 774-2997
Fax: (928) 556-9545
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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 1905 (AZ)

Record details

NPI number1548394976
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official James Mast — President · (928) 774-2997
NPI enumeratedMarch 15, 2007
Last updated in NPPESAugust 22, 2020
Mailing address3011 N West St, Flagstaff, AZ 86004-3444

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