What is Johann Zephirin's NPI number?

Johann Zephirin's National Provider Identifier (NPI) is 1366399230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Johann Zephirin's specialty?

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

Where is Johann Zephirin located?

Johann Zephirin's practice location on file with NPPES is 1132 Campagnoli Ave, Copiague, NY 11726-2312.

What is Johann Zephirin's phone number?

The practice phone number listed in the NPPES registry for Johann Zephirin is (631) 406-3664.

Is Johann Zephirin's NPI active?

Yes — Johann Zephirin's NPI (1366399230) is active in the NPPES registry as of the last update on 2026-03-11.

IndividualActive

Johann Zephirin, PA

NPI 1366399230 · Physician Assistant · Copiague, NY

Johann Zephirin, PA is a Physician Assistant provider in Copiague, NY (NPI 1366399230).

Provider details

NPI number: 1366399230
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA
Sex: Female
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

1132 Campagnoli Ave

Copiague, NY 11726-2312

Phone: (631) 406-3664

Street-level locationGet directions

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Mailing address