What is Sosena Zaga's NPI number?

Sosena Zaga's National Provider Identifier (NPI) is 1285591826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sosena Zaga's specialty?

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

Where is Sosena Zaga located?

Sosena Zaga's practice location on file with NPPES is 1775 N Sector Ct Ste 200, Winchester, VA 22601-2859.

What is Sosena Zaga's phone number?

The practice phone number listed in the NPPES registry for Sosena Zaga is (540) 542-6208.

Is Sosena Zaga's NPI active?

Yes — Sosena Zaga's NPI (1285591826) is active in the NPPES registry as of the last update on 2026-01-06.

IndividualActive

Sosena Zaga

NPI 1285591826 · Physician Assistant · Winchester, VA

Sosena Zaga is a Physician Assistant provider in Winchester, VA (NPI 1285591826).

Provider details

NPI number: 1285591826
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Physician AssistantPrimary363A00000X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Basic profile(47/100 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

1775 N Sector Ct Ste 200

Winchester, VA 22601-2859

Phone: (540) 542-6208

Street-level locationGet directions

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Mailing address