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Physician Assistant

Katina Tsahalis, PA

Sees patients in Brooklyn, NY · New York

Summary

Katina Tsahalis, PA (Physician Assistant) is enrolled with Medicare at 1 practice location in Brooklyn, NY. NPI 1255736922. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(347) 987‑4233 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Katina Tsahalis, 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

1Practice location
Physician AssistantPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
12Years since medical school (graduated 2014)
Mercy CollegeMedical school
FemaleGender (as listed)
Wonder Years Psychiatric Services PLLCGroup practice

Quick answers

Where does Katina Tsahalis see patients?
Medicare's clinician data lists 1 practice location in Brooklyn, NY. Call before your visit to confirm the address.
What is Katina Tsahalis's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Katina Tsahalis accept Medicare assignment?
Yes. Medicare's clinician data says Katina Tsahalis accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Katina Tsahalis offer telehealth?
Medicare's clinician data says Katina Tsahalis offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Katina Tsahalis?
(347) 987-4233, as listed in official Medicare / NPI Registry data.
What is Katina Tsahalis's NPI number?
1255736922. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Katina Tsahalis is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Katina Tsahalis as a member of this group (CMS data updated 2026-10-02).

  • Wonder Years Psychiatric Services PLLC2 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, New York →

Other physician assistants in Brooklyn

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

All physician assistants in Brooklyn →

Clinician information

CredentialPA
Medical schoolMercy College
Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1255736922
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians