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Washington Pathology Services., Inc

Anatomic Pathology Physician in Vienna, VA · enumerated 2007 · authorized official Alexander Ocampo, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1356482517

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Registry record

Entity type Organization (Type 2)
Legal business name Washington Pathology Services., Inc
Practice address 360 Maple Ave W, Suite F, Vienna, VA, 22180
Phone (703) 255-5504
Fax (703) 255-5507
Enumeration date Feb 9, 2007
Last updated in NPPES Mar 15, 2013

Taxonomy & classification

207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License 0101030967 (VA) Primary

Authorized official

Name Alexander Ocampo
Title President
Phone (703) 255-5504

Other identifiers

Identifier Type State Issuer
W431 Other MD CAREFIRST
1491 Other - CAREFIRST
201793 Other VA ANTHEM
W1H12 Other - EMPIRE BLUE CROSS

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What type of organization is Washington Pathology Services., Inc?
Washington Pathology Services., Inc is registered in NPPES as a Anatomic Pathology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-15.