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Ophthalmology

Richard M. Klein, MD

Works at hospitals in Bronx, NY · New York

Summary

Dr. Richard M. Klein, MD is an ophthalmologist at 111 E 210th St, Bronx, NY 10467. Phone: (718) 920-4321. May accept Medicare assignment. NPI 1407864663. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 111 E 210th St, Bronx, NY 10467 · Directions
  • Phone: (718) 920‑4321
  • Medicare: May accept Medicare assignment
  • Hospital: Montefiore Medical Center
  • Group practice: Montefiore Medical Center
  • Medical school: Johns Hopkins University School Of Medicine · graduated 1970 (56 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Richard M. Klein, 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 Richard M. Klein accept Medicare assignment?
Medicare's clinician data says Richard M. Klein may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Richard M. Klein's NPI number?
1407864663. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Richard M. Klein works

Medicare's Facility Affiliation Data lists Richard M. Klein 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.

Practice locations

Addresses where Richard M. Klein is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Richard M. Klein as a member of this group (CMS data updated October 2, 2026).

  • Montefiore Medical Center2,820 clinicians in the group

Specialties

Find other Ophthalmology doctors in New York →

Other ophthalmologists in Bronx

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

All ophthalmologists in Bronx →

Other clinicians in Montefiore Medical Center

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

Clinician information

CredentialMD
Medical schoolJohns Hopkins University School Of Medicine
Graduation year1970 (56 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1407864663
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians