What is Johana Diaz's NPI number?

Johana Diaz's National Provider Identifier (NPI) is 1952231011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Johana Diaz's specialty?

Johana Diaz is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).

Where is Johana Diaz located?

Johana Diaz's practice location on file with NPPES is 363 New Britain Rd, Berlin, CT 06037-1318.

What is Johana Diaz's phone number?

The practice phone number listed in the NPPES registry for Johana Diaz is (860) 999-5542.

Is Johana Diaz's NPI active?

Yes — Johana Diaz's NPI (1952231011) is active in the NPPES registry as of the last update on 2026-05-21.

IndividualActive

Johana Diaz

NPI 1952231011 · Community Health Worker · Berlin, CT

Johana Diaz is a Community Health Worker provider in Berlin, CT (NPI 1952231011).

Provider details

NPI number: 1952231011
Entity type: Individual
Primary specialty: Community Health WorkerOther Service Providers
Sex: Female
Sole proprietor: Yes
License: 756 (CT)

Specialties & taxonomies

Community Health WorkerPrimary172V00000XLicense 756 (CT)
Other Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

363 New Britain Rd

Berlin, CT 06037-1318

Phone: (860) 999-5542

Street-level locationGet directions

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Mailing address