Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Ophthalmology

Carolyn Y. Shih, MD

Works at hospitals in Manhasset, NY · New York

Summary

Dr. Carolyn Y. Shih, MD is an ophthalmologist at 2185 Wantagh Ave, Wantagh, NY 11793. Phone: (516) 785-3900. Accepts Medicare assignment. In 2024, Carolyn Y. Shih had 1,285 Original Medicare patients and 6,104 services. NPI 1093935413. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 2185 Wantagh Ave, Wantagh, NY 11793 · Directions
  • Phone: (516) 785‑3900
  • Medicare: Accepts Medicare assignment
  • Hospital: North Shore University Hospital
  • Group practice: South Shore Eye Care LLP
  • Medical school: graduated 2003 (23 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Carolyn Y. Shih, 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 Carolyn Y. Shih accept Medicare assignment?
Yes. Medicare's clinician data says Carolyn Y. Shih 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 Carolyn Y. Shih see?
In 2024, CMS data shows 1,285 Original Medicare patients and 6,104 services for Carolyn Y. Shih. This counts Original Medicare only and measures volume, not quality.
What is Carolyn Y. Shih's NPI number?
1093935413. 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 Carolyn Y. Shih, 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 patients1,285
Services billed to Medicare6,104
Different services or procedures39
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient problem focused exam of visual system (92012)1,240 services
  2. Photography of the retina (92250)1,156 services
  3. Established patient complete exam of visual system (92014)1,043 services
  4. Exam of visual field with extended testing (92083)374 services
  5. Imaging of optic nerve (92133)373 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 blood pressure75%
  • High cholesterol75%
  • Arthritis47%
  • Ischemic heart disease36%
  • Diabetes35%
  • Anxiety22%

Hospitals where Carolyn Y. Shih works

Medicare's Facility Affiliation Data lists Carolyn Y. Shih at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • North Shore University HospitalManhasset, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330106

Practice locations

Addresses where Carolyn Y. Shih is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Carolyn Y. Shih as a member of this group (CMS data updated October 2, 2026).

  • South Shore Eye Care LLP9 clinicians in the group

Specialties

Find other Ophthalmology doctors in New York →

Other ophthalmologists in Wantagh

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

All ophthalmologists in Wantagh →

Other clinicians in South Shore Eye Care LLP

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

Clinician information

CredentialMD
Graduation year2003 (23 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1093935413
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians