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General Practice

Yun-Lai Sun, MD

Works at hospitals in Lorain, OH · Ohio

Summary

Dr. Yun-Lai Sun, MD is a general practitioner at 5295 Oberlin Ave, Lorain, OH 44053. Phone: (440) 282-7651. Accepts Medicare assignment. In 2024, Yun-Lai Sun had 153 Original Medicare patients and 1,015 services. NPI 1225120132. 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: General practitioner (Medicare lists General Practice)
  • Address: 5295 Oberlin Ave, Lorain, OH 44053 · Directions
  • Phone: (440) 282‑7651
  • Medicare: Accepts Medicare assignment
  • Hospital: Mercy Regional Medical Center
  • Medical school: graduated 1973 (53 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Yun-Lai Sun, 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 Yun-Lai Sun accept Medicare assignment?
Yes. Medicare's clinician data says Yun-Lai Sun 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 Yun-Lai Sun see?
In 2024, CMS data shows 153 Original Medicare patients and 1,015 services for Yun-Lai Sun. This counts Original Medicare only and measures volume, not quality.
What is Yun-Lai Sun's NPI number?
1225120132. 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 Yun-Lai Sun, 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 patients153
Services billed to Medicare1,015
Different services or procedures18
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)273 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)71 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)61 services
  4. Administration of influenza virus vaccine (G0008)36 services
  5. Urinalysis, manual test (81002)23 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 cholesterol74%
  • Diabetes46%
  • Arthritis35%
  • Ischemic heart disease14%
  • Chronic kidney disease14%

Hospitals where Yun-Lai Sun works

Medicare's Facility Affiliation Data lists Yun-Lai Sun 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 Yun-Lai Sun is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other General Practice doctors in Ohio →

Other general practitioners in Ohio

Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.

All general practitioners in Ohio →

Clinician information

CredentialMD
Graduation year1973 (53 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1225120132
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