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Ophthalmology

Chi Wah R. Yung, MD

Works at hospitals in Indianapolis, IN · Indiana

Summary

Dr. Chi Wah R. Yung, MD is an ophthalmologist at 1701 N Senate Blvd, Indianapolis, IN 46202. Phone: (888) 484-3258. Accepts Medicare assignment. In 2024, Chi Wah R. Yung had 589 Original Medicare patients and 1,750 services. NPI 1295736544. 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: 1701 N Senate Blvd, Indianapolis, IN 46202 · Directions
  • Phone: (888) 484‑3258
  • Medicare: Accepts Medicare assignment
  • Hospital: Eskenazi Health
  • Group practice: IU Health Medical Group LLC
  • Medical school: Indiana University School Of Medicine · graduated 1984 (42 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Chi Wah R. Yung, 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 Chi Wah R. Yung accept Medicare assignment?
Yes. Medicare's clinician data says Chi Wah R. Yung 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 Chi Wah R. Yung see?
In 2024, CMS data shows 589 Original Medicare patients and 1,750 services for Chi Wah R. Yung. This counts Original Medicare only and measures volume, not quality.
What is Chi Wah R. Yung's NPI number?
1295736544. 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 Chi Wah R. Yung, 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 patients589
Services billed to Medicare1,750
Different services or procedures27
Participating Medicare providerYes
Average age of these patients76

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)603 services
  2. Imaging of retina (92134)261 services
  3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)224 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)143 services
  5. Exam of visual field with extended testing (92083)80 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%
  • Arthritis46%
  • Diabetes39%
  • Chronic kidney disease30%
  • Ischemic heart disease27%

Hospitals where Chi Wah R. Yung works

Medicare's Facility Affiliation Data lists Chi Wah R. Yung 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.

  • Eskenazi HealthIndianapolis, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150024

Practice locations

Addresses where Chi Wah R. Yung is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Chi Wah R. Yung as a member of this group (CMS data updated October 2, 2026).

  • IU Health Medical Group LLC4,462 clinicians in the group

Specialties

Find other Ophthalmology doctors in Indiana →

Other ophthalmologists in Indianapolis

Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.

All ophthalmologists in Indianapolis →

Other clinicians in IU Health Medical Group LLC

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

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year1984 (42 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1295736544
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