Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kasia Marelich, D.M.D

Dentist in Santa Rosa, CA · enumerated 2013.

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

National Provider Identifier

1245573104

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Registry record

Entity type Individual (Type 1)

Name Dr. Kasia Marelich

Credential D.M.D

Sex Female

Practice address 1100 Sonoma Ave, Suite A, Santa Rosa, CA, 95405

Phone (707) 527-1036

Enumeration date Mar 28, 2013

Last updated in NPPES Jan 31, 2017

Taxonomy & licenses

122300000X Dentist Dental Providers · License 62810 (CA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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.

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Frequently asked questions

What specialty is Kasia Marelich?

Kasia Marelich is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-31.