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

Ophthalmology

Thomas P. Lang, MD

Works at hospitals in Providence, RI · Rhode Island

Summary

Thomas P. Lang, MD (Ophthalmology) is listed by Medicare at 1 hospital in Providence, RI. NPI 1891772620. 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 Thomas P. Lang, 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
42Years since medical school (graduated 1984)
Columbia University College Of Physicians And SurgeonsMedical school
MaleGender (as listed)
Refocus Eye Health of Ri, LLCGroup practice

Quick answers

Which hospitals does Thomas P. Lang work at?
Medicare's official clinician data lists Thomas P. Lang at 1 hospital: The Miriam Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Thomas P. Lang see patients?
Medicare's clinician data lists 2 practice locations, including Providence, RI and Riverside, RI. Call before your visit to confirm the address.
What is Thomas P. Lang's specialty?
Medicare lists Ophthalmology as the primary specialty.
Does Thomas P. Lang accept Medicare assignment?
Yes. Medicare's clinician data says Thomas P. Lang 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 Thomas P. Lang?
(401) 272-2020, as listed in official Medicare / NPI Registry data.
What is Thomas P. Lang's NPI number?
1891772620. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Thomas P. Lang works

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

Group practices

Medicare enrollment lists Thomas P. Lang as a member of this group (CMS data updated 2026-10-02).

  • Refocus Eye Health of Ri, LLC17 clinicians in the group

Specialties

Find other Ophthalmology doctors in Rhode Island →

Other ophthalmologists in Providence

Clinicians with the same Medicare primary specialty in Providence, RI — not a recommendation.

All ophthalmologists in Providence →

Clinician information

CredentialMD
Medical schoolColumbia University College Of Physicians And Surgeons
Graduation year1984
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891772620
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