Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katja N Tandarich, NP-C

Family Nurse Practitioner in Saint Clair Shores, MI · enumerated 2016.

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

National Provider Identifier

1801331210

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Registry record

Entity type Individual (Type 1)

Name Katja N Tandarich

Credential NP-C

Sex Female

Practice address 21000 E 12 Mile Rd, Suite 111, Saint Clair Shores, MI, 48081

Phone (586) 779-7610

Enumeration date Dec 21, 2016

Last updated in NPPES Mar 5, 2017

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704210394 (MI) Primary

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 Katja Tandarich?

The National Provider Identifier (NPI) for Katja Tandarich is 1801331210, a Type 1 (individual) record in the CMS NPPES registry.

Where does Katja Tandarich practice?

The practice location on file with NPPES is in Saint Clair Shores, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Veena Chari Hedni Obstetrics & Gynecology Physician · St Clair Shores, MI NPI 1922096700 Thomas Hartzell Obstetrics & Gynecology Physician · Saint Clair Shores, MI NPI 1619966256 Jennifer Kuzel Obstetrics & Gynecology Physician · St Clair Shores, MI NPI 1902895014 Ann Mcreynolds Obstetrics & Gynecology Physician · St Clair Shores, MI NPI 1114917077 Manuela O'Campo Obstetrics & Gynecology Physician · St Clair Shores, MI NPI 1336130723 Nathan White Obstetrics & Gynecology Physician · St Clair Shores, MI NPI 1134106024 Urgent Care Physicians, P.C. Emergency Medicine Physician · Saint Clair Shores, MI NPI 1679528699 Daniel Colaluca Pharmacist · Saint Clair Shores, MI NPI 1881708626

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-05.