Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Isabella Oscar Hedwig Tcaciuc, M.D.

Psychiatry Physician in Slc, UT · enumerated 2006.

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

National Provider Identifier

1245201870

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Registry record

Entity type Individual (Type 1)

Name Dr. Isabella Oscar Hedwig Tcaciuc

Credential M.D.

Sex Female

Practice address 1020 S Main St, Slc, UT, 84101

Phone (801) 539-7000

Fax (801) 539-7050

Enumeration date Jan 31, 2006

Last updated in NPPES Dec 16, 2021

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 5211300-1205 (UT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
863047	Other	UT	DESERET MUTUAL
107029551101	Other	UT	INTERMOUNTAIN HEALTH CARE
942938348TCA	Other	UT	EDUCATORS MUTUAL

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

What is the NPI number for Isabella Tcaciuc?

The National Provider Identifier (NPI) for Isabella Tcaciuc is 1245201870, a Type 1 (individual) record in the CMS NPPES registry.

Where does Isabella Tcaciuc practice?

The practice location on file with NPPES is in Slc, UT. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-16.