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Ophthalmology

Kenneth Fung, MD

Works at hospitals in Renton, WA · Washington

Summary

Dr. Kenneth Fung, MD is an ophthalmologist at 4300 Talbot Rd S, Suite 300, Renton, WA 98055. Phone: (425) 228-6262. Accepts Medicare assignment. In 2024, Kenneth Fung had 594 Original Medicare patients and 23,663 services. NPI 1629291406. 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: 4300 Talbot Rd S, Suite 300, Renton, WA 98055 · Directions (1 more location)
  • Phone: (425) 228‑6262
  • Medicare: Accepts Medicare assignment
  • Hospital: Valley Medical Center
  • Group practice: Retina Institute, PLLC
  • Medical school: Brody School Of Medicine At East Carolina University · graduated 2003 (23 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Kenneth Fung, 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 Kenneth Fung accept Medicare assignment?
Yes. Medicare's clinician data says Kenneth Fung 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 Kenneth Fung see?
In 2024, CMS data shows 594 Original Medicare patients and 23,663 services for Kenneth Fung. This counts Original Medicare only and measures volume, not quality.
What is Kenneth Fung's NPI number?
1629291406. 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 Kenneth Fung, 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 patients594
Services billed to Medicare23,663
Different services or procedures51
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Injection, faricimab-svoa, 0.1 mg (J2777)10,980 services
  2. Injection, pegcetacoplan, intravitreal, 1 mg (J2781)4,095 services
  3. Injection, aflibercept hd, 1 mg (J0177)1,800 services
  4. Injection of drug into eye (67028)1,200 services
  5. Imaging of retina (92134)1,093 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 cholesterol73%
  • Diabetes40%
  • Arthritis39%
  • Chronic kidney disease31%
  • Ischemic heart disease22%

Hospitals where Kenneth Fung works

Medicare's Facility Affiliation Data lists Kenneth Fung 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.

  • Valley Medical CenterRenton, WA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 500088

Practice locations

Addresses where Kenneth Fung is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kenneth Fung as a member of this group (CMS data updated October 2, 2026).

  • Retina Institute, PLLC4 clinicians in the group

Specialties

Find other Ophthalmology doctors in Washington →

Other ophthalmologists in Renton

Clinicians with the same Medicare primary specialty in Renton, WA — not a recommendation.

All ophthalmologists in Renton →

Other clinicians in Retina Institute, PLLC

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

Clinician information

CredentialMD
Medical schoolBrody School Of Medicine At East Carolina University
Graduation year2003 (23 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1629291406
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