What is Stewart Zhagnay's NPI number?

Stewart Zhagnay's National Provider Identifier (NPI) is 1255272092, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stewart Zhagnay's specialty?

Stewart Zhagnay is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Stewart Zhagnay located?

Stewart Zhagnay's practice location on file with NPPES is 59 Hope Ave, Staten Island, NY 10305-3012.

What is Stewart Zhagnay's phone number?

The practice phone number listed in the NPPES registry for Stewart Zhagnay is (347) 469-7328.

Is Stewart Zhagnay's NPI active?

Yes — Stewart Zhagnay's NPI (1255272092) is active in the NPPES registry as of the last update on 2026-04-04.

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Stewart Zhagnay, PA

NPI 1255272092 · Physician Assistant · Staten Island, NY

Stewart Zhagnay, PA is a Physician Assistant provider in Staten Island, NY (NPI 1255272092).

Provider details

NPI number: 1255272092
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Physician AssistantPrimary363A00000X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Basic profile(46/100 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
83% 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

59 Hope Ave

Staten Island, NY 10305-3012

Phone: (347) 469-7328

Street-level locationGet directions

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Mailing address