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

Ophthalmology

Pamela P. Cheung, MD

Sees patients in Silver Spring, MD · Maryland

Summary

Dr. Pamela P. Cheung, MD is an ophthalmologist at 2101 Medical Park Dr, Suite 101, Silver Spring, MD 20902. Phone: (301) 681-6600. Accepts Medicare assignment. In 2024, Pamela P. Cheung had 837 Original Medicare patients and 2,601 services. NPI 1427074764. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 2101 Medical Park Dr, Suite 101, Silver Spring, MD 20902 · Directions
  • Phone: (301) 681‑6600
  • Medicare: Accepts Medicare assignment
  • Group practice: Ladas Eye Group PA
  • Medical school: Columbia University College Of Physicians And Surgeons · graduated 1996 (30 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Pamela P. Cheung, 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 Pamela P. Cheung accept Medicare assignment?
Yes. Medicare's clinician data says Pamela P. Cheung 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 Pamela P. Cheung see?
In 2024, CMS data shows 837 Original Medicare patients and 2,601 services for Pamela P. Cheung. This counts Original Medicare only and measures volume, not quality.
What is Pamela P. Cheung's NPI number?
1427074764. 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 Pamela P. Cheung, 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 patients837
Services billed to Medicare2,601
Different services or procedures29
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)733 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)499 services
  3. Imaging of optic nerve (92133)397 services
  4. Exam of visual field with extended testing (92083)290 services
  5. Imaging of retina (92134)145 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 cholesterol75%
  • High blood pressure74%
  • Arthritis45%
  • Diabetes30%
  • Ischemic heart disease20%
  • Osteoporosis19%

Practice locations

Addresses where Pamela P. Cheung is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Pamela P. Cheung as a member of this group (CMS data updated October 2, 2026).

  • Ladas Eye Group PA6 clinicians in the group

Specialties

Find other Ophthalmology doctors in Maryland →

Other ophthalmologists in Silver Spring

Clinicians with the same Medicare primary specialty in Silver Spring, MD — not a recommendation.

All ophthalmologists in Silver Spring →

Other clinicians in Ladas Eye Group PA

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

Clinician information

CredentialMD
Medical schoolColumbia University College Of Physicians And Surgeons
Graduation year1996 (30 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427074764
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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