Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marissa B Hill
Dental Hygienist in Redding, CA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720875321
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Registry record
Entity type Individual (Type 1)
Name Marissa B Hill
Sex Female
Practice address 1441 Liberty St, Redding, CA, 96001
Phone (530) 224-2700
Enumeration date Apr 24, 2025
Last updated in NPPES Apr 24, 2025
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 Marissa Hill practice?
The practice location on file with NPPES is in Redding, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marissa Hill?
The National Provider Identifier (NPI) for Marissa Hill is 1720875321, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Redding Rancheria Federally Qualified Health Center (FQHC) · Redding, CA NPI 1104859354 Kara Rogge Clinical Social Worker · Redding, CA NPI 1487675674 Paul Davis Family Medicine Physician · Redding, CA NPI 1609989532 Todd Gandy General Practice Dentistry · Redding, CA NPI 1578664884 Christine Mayerchak Rehabilitation Counselor · Redding, CA NPI 1396809802 Kate Ermenc Physician Assistant · Redding, CA NPI 1639211428 Ross Goodrich Medical Physician Assistant · Redding, CA NPI 1356483119 Redding Rancheria Indian Health Service/Tribal/Urban Indian Health (I/T/U) Pharmacy · Redding, CA NPI 1528102282
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-24.