Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

C. Haydee Mas, Ph.D., PC

Clinical Psychologist in Salt Lake City, UT · enumerated 2007 · authorized official C. Mas, President.

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

National Provider Identifier

1144353293

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Registry record

Entity type Organization (Type 2)

Legal business name C. Haydee Mas, Ph.D., PC

Practice address 4505 Wasatch Blvd, 320, Salt Lake City, UT, 84124

Phone (801) 277-1200

Fax (801) 277-8800

Enumeration date Mar 14, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 114239-2501 (UT) Primary

Authorized official

Name C. Mas

Title President

Phone (801) 277-1200

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Where is C. Haydee Mas, Ph.D., PC located?

The practice location on file with NPPES is in Salt Lake City, UT.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.