Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Ophthalmology

Silvio J. Gurdian, MD

Works at hospitals in Seaside, OR · Oregon

Summary

Dr. Silvio J. Gurdian, MD is an ophthalmologist at 17720 SE Mill Plain Blvd, Suite 100, Vancouver, WA 98683. Phone: (360) 823-2020. Accepts Medicare assignment. In 2024, Silvio J. Gurdian had 289 Original Medicare patients and 1,602 services. NPI 1164497558. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 17720 SE Mill Plain Blvd, Suite 100, Vancouver, WA 98683 · Directions (3 more locations)
  • Phone: (360) 823‑2020
  • Medicare: Accepts Medicare assignment
  • Hospital: Providence Seaside Hospital
  • Group practice: Vancouver Eye Care PS (+1 more)
  • Medical school: University Of Mississippi School Of Medicine · graduated 1996 (30 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Silvio J. Gurdian, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Silvio J. Gurdian accept Medicare assignment?
Yes. Medicare's clinician data says Silvio J. Gurdian accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Silvio J. Gurdian see?
In 2024, CMS data shows 289 Original Medicare patients and 1,602 services for Silvio J. Gurdian. This counts Original Medicare only and measures volume, not quality.
What is Silvio J. Gurdian's NPI number?
1164497558. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Silvio J. Gurdian, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients289
Services billed to Medicare1,602
Different services or procedures31
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Established patient problem focused exam of visual system (92012)268 services
  2. Near infrared dual imaging of tear glands with interpretation and report (0507T)243 services
  3. Established patient complete exam of visual system (92014)206 services
  4. Microfluid analysis of tears (83861)187 services
  5. Imaging of retina (92134)178 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure67%
  • High cholesterol60%
  • Arthritis40%
  • Diabetes37%
  • Chronic kidney disease22%
  • Depression18%

Hospitals where Silvio J. Gurdian works

Medicare's Facility Affiliation Data lists Silvio J. Gurdian at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Providence Seaside HospitalSeaside, OR · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 381303

Practice locations

Addresses where Silvio J. Gurdian is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Silvio J. Gurdian as a member of these groups (CMS data updated October 2, 2026).

  • Vancouver Eye Care PS12 clinicians in the group
  • Rha Ventures LLC3 clinicians in the group

Specialties

Find other Ophthalmology doctors in Washington →

Other ophthalmologists in Vancouver

Clinicians with the same Medicare primary specialty in Vancouver, WA — not a recommendation.

All ophthalmologists in Vancouver →

Other clinicians in Vancouver Eye Care PS

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Mississippi School Of Medicine
Graduation year1996 (30 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1164497558
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians