Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Cristina Rose Markiewicz, DDS

General Practice Dentistry in Newbury Park, CA · enumerated 2016.

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

National Provider Identifier

1528410784

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Registry record

Entity type Individual (Type 1)

Name Dr. Cristina Rose Markiewicz

Credential DDS

Sex Female

Practice address 400 S. Reino Road, Suite 100, Newbury Park, CA, 91320

Phone (805) 498-0400

Fax (805) 273-9003

Enumeration date Jul 12, 2016

Last updated in NPPES Aug 20, 2019

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 100395 (CA) Primary

122300000X Dentist Dental Providers · License 100395 (CA) Secondary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
100395	Other	CA	DENTAL BOARD OF CALIFORNIA

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Cristina Markiewicz's NPI record?

Cross-check NPI 1528410784 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1528410784 active?

Yes, as of the latest NPPES snapshot, NPI 1528410784 is active (record last updated 2019-08-20).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-20.