What is Cynthia Diaz's NPI number?

Cynthia Diaz's National Provider Identifier (NPI) is 1679070288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Cynthia Diaz's specialty?

Cynthia Diaz is listed in the NPPES registry with a primary specialty of School Social Worker (Behavioral Health & Social Service Providers).

Where is Cynthia Diaz located?

Cynthia Diaz's practice location on file with NPPES is 8115 Gatehouse Rd, Falls Church, VA 22042-1203.

What is Cynthia Diaz's phone number?

The practice phone number listed in the NPPES registry for Cynthia Diaz is (571) 423-3000.

Is Cynthia Diaz's NPI active?

Yes — Cynthia Diaz's NPI (1679070288) is active in the NPPES registry as of the last update on 2026-04-17.

IndividualActive

Cynthia Diaz, MSW

NPI 1679070288 · School Social Worker · Falls Church, VA

Cynthia Diaz, MSW is a School Social Worker provider in Falls Church, VA (NPI 1679070288).

Provider details

NPI number: 1679070288
Entity type: Individual
Primary specialty: School Social WorkerBehavioral Health & Social Service Providers
Credential: MSW
Sex: Female
Sole proprietor: No
License: PPS-0603701 (VA)

Specialties & taxonomies

School Social WorkerPrimary1041S0200XLicense PPS-0603701 (VA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(68/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
8 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

8115 Gatehouse Rd

Falls Church, VA 22042-1203

Phone: (571) 423-3000

Street-level locationGet directions

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Mailing address