Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Alexandra Cristescu, D.D.S, P.L.L.C

Dentist in Issaquah, WA · enumerated 2012 · authorized official Alexandra Cristescu, Dentist.

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

National Provider Identifier

1649514928

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Registry record

Entity type Organization (Type 2)

Legal business name Alexandra Cristescu, D.D.S, P.L.L.C

Practice address 175 Ne Gilman Blvd, Suite 101, Issaquah, WA, 98027

Phone (425) 391-9200

Enumeration date Nov 27, 2012

Last updated in NPPES Nov 27, 2012

Taxonomy & classification

122300000X Dentist Dental Providers · License DENT.DE.60294426 (WA) Primary

Authorized official

Name Alexandra Cristescu

Title Dentist

Phone (425) 269-7298

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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Alexandra Cristescu, D.D.S, P.L.L.C?

Alexandra Cristescu, D.D.S, P.L.L.C is registered in NPPES as a Dentist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-27.