Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nancy Sami Maroki, DDS

Dentist in Spring Valley, CA · enumerated 2022.

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

National Provider Identifier

1003535055

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Registry record

Entity type Individual (Type 1)

Name Nancy Sami Maroki

Credential DDS

Sex Female

Practice address 2908 Lake Breeze Ct, Spring Valley, CA, 91977

Phone (619) 402-5308

Enumeration date Aug 23, 2022

Last updated in NPPES Aug 23, 2022

Taxonomy & licenses

122300000X Dentist Dental Providers · License 107786 (CA) Primary

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

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1003535055 active?

Yes, as of the latest NPPES snapshot, NPI 1003535055 is active (record last updated 2022-08-23).

How do I verify Nancy Maroki's NPI record?

Cross-check NPI 1003535055 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-23.