NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Dennis J. Mihalka, D.D.S.

General Practice Dentistry in Redding, CA · enumerated 2006 · practices at Dennis J. Mihalka, DDS, Inc..

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

National Provider Identifier

1235146663

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Dennis J. Mihalka
Credential D.D.S.
Sex Male
Practice address Redding, CA, 96001
Enumeration date Aug 1, 2006
Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 20562 (CA) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Dennis Mihalka 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 Dennis Mihalka?
The National Provider Identifier (NPI) for Dennis Mihalka is 1235146663, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.