Quick answers
- Does Hieu M. Diep accept Medicare assignment?
- Yes. Medicare's clinician data says Hieu M. Diep 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 Hieu M. Diep see?
- In 2024, CMS data shows 879 Original Medicare patients and 1,688 services for Hieu M. Diep. This counts Original Medicare only and measures volume, not quality.
- What is Hieu M. Diep's NPI number?
- 1104323385. 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 Hieu M. Diep, 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 | 879 |
|---|---|
| Services billed to Medicare | 1,688 |
| Different services or procedures | 36 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Screening mammography (77067)411 services
- Screening 3d breast mammography (77063)347 services
- X-ray of chest, 1 view (71045)231 services
- Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)162 services
- Diagnostic mammography of both breasts (77066)108 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 disease32%
- Chronic kidney disease32%
Hospitals where Hieu M. Diep works
Medicare's Facility Affiliation Data lists Hieu M. Diep 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.
- AdventHealth Daytona BeachDaytona Beach, FL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 100068
- AdventHealth DelandDeland, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100045
- AdventHealth Fish MemorialOrange City, FL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 100072
- AdventHealth New Smyrna BeachNew Smyrna Beach, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100014
- AdventHealth OrlandoOrlando, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100007
Practice locations
Addresses where Hieu M. Diep is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 20; the Medicare profile lists all.
- 1055 Saxon BlvdOrange City, FL 32763 (386) 917‑5000
- 1480 W Orange Blossom Trl, Adventhealth Imaging ApopkaApopka, FL 32712 (407) 200‑5440
- 1551 Future Way, Adventhealth ImagingCelebration, FL 34747 (407) 303‑4041
- 1919 E Hwy 50 101, Adventhealth Imaging Center ClermonClermont, FL 34711 (352) 717‑3738
- 200 N Lakemont AveWinter Park, FL 32792 (407) 646‑7000
Group practices
Medicare enrollment lists Hieu M. Diep as a member of these groups (CMS data updated October 2, 2026).
- Florida Hospital Medical Group Inc329 clinicians in the group
- Florida Radiology Imaging at Lake Mary LLC267 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Orange City
Clinicians with the same Medicare primary specialty in Orange City, FL — not a recommendation.
Other clinicians in Florida Hospital Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of South Florida College Of Medicine |
| Graduation year | 2018 (8 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104323385 |
| 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