What is John Guana's NPI number?

John Guana's National Provider Identifier (NPI) is 1730059866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Guana's specialty?

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

Where is John Guana located?

John Guana's practice location on file with NPPES is 12 Park St Lowr Level, Brooklyn, NY 11206-4541.

What is John Guana's phone number?

The practice phone number listed in the NPPES registry for John Guana is (718) 963-4430.

Is John Guana's NPI active?

Yes — John Guana's NPI (1730059866) is active in the NPPES registry as of the last update on 2025-11-07.

IndividualActive

John Guana

NPI 1730059866 · Social Worker · Brooklyn, NY

John Guana is a Social Worker provider in Brooklyn, NY (NPI 1730059866).

Provider details

NPI number: 1730059866
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: 129250 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 129250 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 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

12 Park St Lowr Level

Brooklyn, NY 11206-4541

Phone: (718) 963-4430

Street-level locationGet directions

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Mailing address