Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Thomas J. Mraz, PH.D.
Psychologist in Fairview Park, OH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821019357
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Registry record
Entity type Individual (Type 1)
Name Thomas J. Mraz
Credential PH.D.
Sex Male
Practice address 20800 Westgate Mall, Suite 103, Fairview Park, OH, 44126
Phone (831) 901-7790
Enumeration date Jul 21, 2006
Last updated in NPPES Aug 9, 2016
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| FHC 70044F | Other | CA | MEDI-CAL GROUP PROVIDER# |
| ZZZ91891Z | Other | CA | SANTA CRUZ COUNTY MEDICARE GROUP PTAN# |
| ZZZ92069Z | Other | CA | SANTA CRUZ COUNTY MEDICARE GROUP PTAN# |
| PSY 20869 | Other | CA | PSYCHOLOGIST LICENSE |
| ZZZ91892Z | Other | CA | SANTA CRUZ COUNTY MEDICARE GROUP PTAN# |
| FHC 70042F | Other | CA | MEDI-CAL GROUP PROVIDER# |
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 Thomas Mraz practice?
The practice location on file with NPPES is in Fairview Park, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Thomas Mraz?
The National Provider Identifier (NPI) for Thomas Mraz is 1821019357, 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 2016-08-09.