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Ophthalmology

Gian Paolo Giuliari Gonzalez, MD

Works at hospitals in Transfer, PA · Boardman, OH · Pennsylvania, Ohio

Summary

Dr. Gian Paolo Giuliari Gonzalez, MD is an ophthalmologist at 3135 Highland Rd, Suite A, Hermitage, PA 16148. Phone: (724) 346-4180. Accepts Medicare assignment. In 2024, Gian Paolo Giuliari Gonzalez had 504 Original Medicare patients and 5,552 services. NPI 1689080236. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Gian Paolo Giuliari Gonzalez, 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 Gian Paolo Giuliari Gonzalez accept Medicare assignment?
Yes. Medicare's clinician data says Gian Paolo Giuliari Gonzalez 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 Gian Paolo Giuliari Gonzalez see?
In 2024, CMS data shows 504 Original Medicare patients and 5,552 services for Gian Paolo Giuliari Gonzalez. This counts Original Medicare only and measures volume, not quality.
What is Gian Paolo Giuliari Gonzalez's NPI number?
1689080236. 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 Gian Paolo Giuliari Gonzalez, 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 patients504
Services billed to Medicare5,552
Different services or procedures37
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Injection, aflibercept, 1 mg (J0178)1,303 services
  2. Imaging of retina (92134)1,243 services
  3. Injection of drug into eye (67028)658 services
  4. Extended exam of the back part of the eye with retinal drawing (92201)559 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)386 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 pressure75%
  • High cholesterol75%
  • Arthritis39%
  • Diabetes37%
  • Ischemic heart disease32%
  • Chronic kidney disease26%

Hospitals where Gian Paolo Giuliari Gonzalez works

Medicare's Facility Affiliation Data lists Gian Paolo Giuliari Gonzalez 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.

Practice locations

Addresses where Gian Paolo Giuliari Gonzalez is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Gian Paolo Giuliari Gonzalez as a member of this group (CMS data updated October 2, 2026).

  • Vitreo-Retinal Consultants, Inc.8 clinicians in the group

Specialties

Find other Ophthalmology doctors in Pennsylvania →

Other ophthalmologists in Hermitage

Clinicians with the same Medicare primary specialty in Hermitage, PA — not a recommendation.

All ophthalmologists in Hermitage →

Other clinicians in Vitreo-Retinal Consultants, Inc.

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

Clinician information

CredentialMD
Graduation year2001 (25 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1689080236
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