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Mark Sinnard, DDS

General Practice Dentistry in Prescott Valley, AZ · enumerated 2007 · practices at County of Yavapai.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1831311729

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Registry record

Entity type Individual (Type 1)
Name Mark Sinnard
Credential DDS
Sex Male
Practice address 3212 N Windsong Dr Ste 200, Prescott Valley, AZ, 86314
Phone (928) 583-1000
Fax (866) 751-4157
Enumeration date May 2, 2007
Last updated in NPPES Mar 15, 2019

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License D4155 (AZ) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier Type State Issuer
168386 Medicaid AZ -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Mark Sinnard practice?
The practice location on file with NPPES is in Prescott Valley, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mark Sinnard?
The National Provider Identifier (NPI) for Mark Sinnard is 1831311729, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-15.