NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Cindy W Blancq, O.D.

Optometrist in Newport Beach, CA · enumerated 2006 · practices at Arthur J Helliwell DDS Inc.

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

National Provider Identifier

1831283472

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Registry record

Entity type Individual (Type 1)
Name Dr. Cindy W Blancq
Credential O.D.
Sex Female
Practice address Newport Beach, CA, 92660
Phone (949) 640-2023
Fax (949) 640-7182
Enumeration date Oct 3, 2006
Last updated in NPPES May 21, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 11526 (CA) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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

How do I verify Cindy Blancq's NPI record?
Cross-check NPI 1831283472 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1831283472 active?
Yes, as of the latest NPPES snapshot, NPI 1831283472 is active (record last updated 2012-05-21).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-05-21.