Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Andrea Pollina Guice, R.D.H.
Dental Hygienist in Tucson, AZ · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538502315
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Registry record
Entity type Individual (Type 1)
Name Ms. Andrea Pollina Guice
Credential R.D.H.
Sex Female
Practice address 839 W Congress St, Tucson, AZ, 85745
Phone (520) 624-6945
Enumeration date Apr 11, 2013
Last updated in NPPES Apr 11, 2013
Taxonomy & licenses
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.
Frequently asked questions
Where does Andrea Guice practice?
The practice location on file with NPPES is in Tucson, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Andrea Guice?
The National Provider Identifier (NPI) for Andrea Guice is 1538502315, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-11.