Ruben Joseph Marchosky, DO

Student (Health Care)

Longview, WA

Specialty

Student (Health Care)

Credential

NPI

1083358824

Affiliated Facility

Peacehealth Gastroenterology Endoscopy Center

1615 Delaware St, Longview, WA 98632

(360) 200-2247

Medicare92% Patient Rating

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About this profile: Surgeon information is sourced from the CMS National Plan and Provider Enumeration System (NPPES) NPI Registry and reflects the practice address on file as of February 2026. Facility affiliation is based on matching practice address to CMS-certified ambulatory surgery center locations.

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Student (Health Care)

This surgeon specializes in student (health care) procedures performed in an outpatient ambulatory surgical setting.

NUCC Taxonomy: 390200000X

Affiliated Surgery Center

Peacehealth Gastroenterology Endoscopy Center

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