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

Ophthalmology

Daniel C. Hamou, MD

Works at hospitals in Riverhead, NY · New York

Summary

Daniel C. Hamou, MD (Ophthalmology) is listed by Medicare at 1 hospital in Riverhead, NY. NPI 1548208473. 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 Daniel C. Hamou, 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

OphthalmologyPrimary specialty
YesAccepts Medicare assignment
31Years since medical school (graduated 1995)
MaleGender (as listed)
North Shore-Lij Medical PCGroup practice

Quick answers

Which hospitals does Daniel C. Hamou work at?
Medicare's official clinician data lists Daniel C. Hamou at 1 hospital: Peconic Bay Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Daniel C. Hamou see patients?
Medicare's clinician data lists 8 practice locations, including Riverhead, NY, Port Jefferson, NY and Manhasset, NY. Call before your visit to confirm the address.
What is Daniel C. Hamou's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does Daniel C. Hamou accept Medicare assignment?
Yes. Medicare's clinician data says Daniel C. Hamou 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 Daniel C. Hamou?
(631) 548-6000, as listed in official Medicare / NPI Registry data.
What is Daniel C. Hamou's NPI number?
1548208473. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Daniel C. Hamou works

Medicare's Facility Affiliation Data lists Daniel C. Hamou 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 Daniel C. Hamou is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Daniel C. Hamou as a member of this group (CMS data updated 2026-10-02).

  • North Shore-Lij Medical PC6,440 clinicians in the group

Specialties

Find other Ophthalmology doctors in New York →

Other ophthalmologists in Riverhead

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

All ophthalmologists in Riverhead →

Clinician information

CredentialMD
Graduation year1995
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1548208473
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