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Internal Medicine

Catherine C. Tan, MD

Works at hospitals in Rochester, NY · New York

Summary

Catherine C. Tan, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Rochester, NY. NPI 1508886219. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Catherine C. Tan, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
May acceptAccepts Medicare assignment
YesOffers telehealth
32Years since medical school (graduated 1994)
Albany Medical College Of Union UniversityMedical school
FemaleGender (as listed)
Internal Medicine of Brighton, PLLCGroup practice

Quick answers

Which hospitals does Catherine C. Tan work at?
Medicare's official clinician data lists Catherine C. Tan at 3 hospitals: Highland Hospital, Rochester General Hospital and Strong Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Catherine C. Tan see patients?
Medicare's clinician data lists 1 practice location in Rochester, NY. Call before your visit to confirm the address.
What is Catherine C. Tan's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Catherine C. Tan accept Medicare assignment?
Medicare's clinician data says Catherine C. Tan may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
Does Catherine C. Tan offer telehealth?
Medicare's clinician data says Catherine C. Tan offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Catherine C. Tan?
(585) 424-5440, as listed in official Medicare / NPI Registry data.
What is Catherine C. Tan's NPI number?
1508886219. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Catherine C. Tan works

Medicare's Facility Affiliation Data lists Catherine C. Tan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Catherine C. Tan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Catherine C. Tan as a member of this group (CMS data updated 2026-10-02).

  • Internal Medicine of Brighton, PLLC8 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Rochester

Clinicians with the same Medicare primary specialty in Rochester, NY — not a recommendation.

All internal medicine doctors in Rochester →

Clinician information

CredentialMD
Medical schoolAlbany Medical College Of Union University
Graduation year1994
Gender (as listed)Female
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1508886219
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians