Quick answers
- Does Hongliu Sun accept Medicare assignment?
- Yes. Medicare's clinician data says Hongliu 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 Hongliu Sun see?
- In 2024, CMS data shows 942 Original Medicare patients and 4,332 services for Hongliu Sun. This counts Original Medicare only and measures volume, not quality.
- What is Hongliu Sun's NPI number?
- 1518213693. 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 Hongliu 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 patients | 942 |
|---|---|
| Services billed to Medicare | 4,332 |
| Different services or procedures | 29 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Pathology examination of tissue using a microscope, intermediate complexity (88305)1,621 services
- Special stained specimen slides to examine tissue, each additional procedure (88341)1,508 services
- Special stained specimen slides to examine tissue, initial procedure (88342)529 services
- Pathology examination of tissue using a microscope, moderately high complexity (88307)119 services
- Pathology examination of tissue using a microscope, moderately low complexity (88304)72 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 cholesterol75%
- Arthritis49%
- Diabetes36%
- Ischemic heart disease35%
- Chronic kidney disease30%
Hospitals where Hongliu Sun works
Medicare's Facility Affiliation Data lists Hongliu 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.
- Atrium Medical CenterFranklin, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360076
- Kettering Health DaytonDayton, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 360133
- Miami Valley HospitalDayton, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360051
- Upper Valley Medical CenterTroy, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360174
Practice locations
Addresses where Hongliu Sun is enrolled with Medicare (CMS data updated October 2, 2026).
- 1 Medical Ctr DrMiddletown, OH 45005 (513) 424‑2111
- 1 Wyoming StDayton, OH 45409 (937) 208‑2978
- 4340 Clyo RdDayton, OH 45459 (937) 396‑2602
- 5697 Shull Rd, Suite 200Huber Heights, OH 45424 (937) 534‑7330
Group practices
Medicare enrollment lists Hongliu Sun as a member of these groups (CMS data updated October 2, 2026).
- Digestive Specialists Inc25 clinicians in the group
- Valley Pathologists, Inc11 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Middletown
Clinicians with the same Medicare primary specialty in Middletown, OH — not a recommendation.
Other clinicians in Digestive Specialists Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 1999 (27 years since medical school) |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518213693 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians