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Orthopedic Surgery

Ryan Thacher, MD

Works at hospitals in Norwalk, CT · Bridgeport, CT · Connecticut

Summary

Ryan Thacher, MD (Orthopedic Surgery) is listed by Medicare at 2 hospitals in Norwalk, CT and Bridgeport, CT. NPI 1922569912. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ryan Thacher, 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

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
7Years since medical school (graduated 2019)
Columbia University College Of Physicians And SurgeonsMedical school
MaleGender (as listed)
Rehabilitation Associates IncGroup practice (+1 more)

Quick answers

Which hospitals does Ryan Thacher work at?
Medicare's official clinician data lists Ryan Thacher at 2 hospitals: Norwalk Hospital and St Vincent's Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ryan Thacher see patients?
Medicare's clinician data lists 2 practice locations, including Fairfield, CT and Westport, CT. Call before your visit to confirm the address.
What is Ryan Thacher's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Ryan Thacher accept Medicare assignment?
Yes. Medicare's clinician data says Ryan Thacher 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.
What is the phone number for Ryan Thacher?
(203) 384-8681, as listed in official Medicare / NPI Registry data.
What is Ryan Thacher's NPI number?
1922569912. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ryan Thacher works

Medicare's Facility Affiliation Data lists Ryan Thacher 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 Ryan Thacher is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ryan Thacher as a member of these groups (CMS data updated 2026-10-02).

  • Rehabilitation Associates Inc529 clinicians in the group
  • Orthoconnecticut PLLC84 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Connecticut →

Other orthopedic surgeons in Fairfield

Clinicians with the same Medicare primary specialty in Fairfield, CT — not a recommendation.

All orthopedic surgeons in Fairfield →

Clinician information

CredentialMD
Medical schoolColumbia University College Of Physicians And Surgeons
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922569912
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