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Obstetrics/Gynecology

Catalina M. Vial, MD

Works at hospitals in Rochester, NY · New York

Summary

Dr. Catalina M. Vial, MD is an OB-GYN at 6668 4th Section Rd, Brockport, NY 14420. Phone: (585) 637-2670. Accepts Medicare assignment. In 2024, Catalina M. Vial had 28 Original Medicare patients and 55 services. NPI 1801968722. 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: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 6668 4th Section Rd, Brockport, NY 14420 · Directions (1 more location)
  • Phone: (585) 637‑2670
  • Medicare: Accepts Medicare assignment
  • Hospitals: Rochester General Hospital, Unity Hospital
  • Group practice: The Unity Hospital of Rochester
  • Medical school: University Of Vermont College Of Medicine · graduated 1992 (34 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Catalina M. Vial, 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 Catalina M. Vial accept Medicare assignment?
Yes. Medicare's clinician data says Catalina M. Vial 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 Catalina M. Vial see?
In 2024, CMS data shows 28 Original Medicare patients and 55 services for Catalina M. Vial. This counts Original Medicare only and measures volume, not quality.
What is Catalina M. Vial's NPI number?
1801968722. 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 Catalina M. Vial, 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 patients28
Services billed to Medicare55
Different services or procedures11
Participating Medicare providerYes
Average age of these patients67

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)23 services
  2. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)14 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 cholesterol68%
  • Arthritis64%
  • High blood pressure57%
  • Anxiety50%

Hospitals where Catalina M. Vial works

Medicare's Facility Affiliation Data lists Catalina M. Vial 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.

  • Rochester General HospitalRochester, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330125
  • Unity HospitalRochester, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330226

Practice locations

Addresses where Catalina M. Vial is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Catalina M. Vial as a member of this group (CMS data updated October 2, 2026).

  • The Unity Hospital of Rochester736 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in New York →

Other OB-GYNs in New York

Clinicians with the same Medicare primary specialty in New York — not a recommendation.

All OB-GYNs in New York →

Other clinicians in The Unity Hospital of Rochester

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

Clinician information

CredentialMD
Medical schoolUniversity Of Vermont College Of Medicine
Graduation year1992 (34 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801968722
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