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General Practice

Judy P. Tsai, DO

Sees patients in Syosset, NY · New York

Summary

Dr. Judy P. Tsai, DO is a general practitioner at 18 Jackson Ave, Suite 3, Syosset, NY 11791. Phone: (516) 991-9607. Accepts Medicare assignment. In 2024, Judy P. Tsai had 14 Original Medicare patients and 502 services. NPI 1205122918. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: General practitioner (Medicare lists General Practice)
  • Address: 18 Jackson Ave, Suite 3, Syosset, NY 11791 · Directions
  • Phone: (516) 991‑9607
  • Medicare: Accepts Medicare assignment
  • Medical school: graduated 2011 (15 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Judy P. Tsai, 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 Judy P. Tsai accept Medicare assignment?
Yes. Medicare's clinician data says Judy P. Tsai 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 Judy P. Tsai see?
In 2024, CMS data shows 14 Original Medicare patients and 502 services for Judy P. Tsai. This counts Original Medicare only and measures volume, not quality.
What is Judy P. Tsai's NPI number?
1205122918. 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 Judy P. Tsai, 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 patients14
Services billed to Medicare502
Different services or procedures4
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)244 services
  2. Osteopathic manipulative treatment, 7-8 body regions (98928)236 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 cholesterol75%
  • Arthritis75%

Practice locations

Addresses where Judy P. Tsai is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other General Practice doctors in New York →

Other general practitioners in New York

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

All general practitioners in New York →

Clinician information

CredentialDO
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205122918
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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