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Emergency Medicine

Patrice A. Sonara, DO

Sees patients in Mount Kisco, NY · New York

Summary

Dr. Patrice A. Sonara, DO is an emergency medicine doctor at 90 S Bedford Rd, Mount Kisco, NY 10549. Phone: (914) 241-1050. Accepts Medicare assignment. In 2024, Patrice A. Sonara had 339 Original Medicare patients and 749 services. NPI 1649362393. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 90 S Bedford Rd, Mount Kisco, NY 10549 · Directions
  • Phone: (914) 241‑1050
  • Medicare: Accepts Medicare assignment
  • Group practice: Optum Medical Care PC
  • Medical school: New York College Of Osteo Medicine Of New York Institute Of Technology · graduated 2002 (24 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Patrice A. Sonara, 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 Patrice A. Sonara accept Medicare assignment?
Yes. Medicare's clinician data says Patrice A. Sonara 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 Patrice A. Sonara see?
In 2024, CMS data shows 339 Original Medicare patients and 749 services for Patrice A. Sonara. This counts Original Medicare only and measures volume, not quality.
What is Patrice A. Sonara's NPI number?
1649362393. 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 Patrice A. Sonara, 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 patients339
Services billed to Medicare749
Different services or procedures53
Participating Medicare providerYes
Average age of these patients74

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)195 services
  2. Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected (0241U)88 services
  3. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)69 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)39 services
  5. Urinalysis, manual test (81002)36 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%
  • High blood pressure61%
  • Arthritis43%
  • Anxiety22%
  • Osteoporosis22%
  • Diabetes21%

Practice locations

Addresses where Patrice A. Sonara is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Patrice A. Sonara as a member of this group (CMS data updated October 2, 2026).

  • Optum Medical Care PC1,010 clinicians in the group

Specialties

Find other Emergency Medicine doctors in New York →

Other emergency medicine doctors in Mount Kisco

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

All emergency medicine doctors in Mount Kisco →

Other clinicians in Optum Medical Care PC

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

Clinician information

CredentialDO
Medical schoolNew York College Of Osteo Medicine Of New York Institute Of Technology
Graduation year2002 (24 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1649362393
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