Quick answers
- Does Dzi-Viet P. Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says Dzi-Viet P. Nguyen 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 Dzi-Viet P. Nguyen see?
- In 2024, CMS data shows 729 Original Medicare patients and 12,130 services for Dzi-Viet P. Nguyen. This counts Original Medicare only and measures volume, not quality.
- What is Dzi-Viet P. Nguyen's NPI number?
- 1265698294. 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 Dzi-Viet P. Nguyen, 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 | 729 |
|---|---|
| Services billed to Medicare | 12,130 |
| Different services or procedures | 159 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)7,285 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)995 services
- X-ray of hand, minimum of 3 views (73130)446 services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)340 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)315 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 cholesterol75%
- High blood pressure72%
- Arthritis69%
- Anxiety33%
- Depression30%
- Ischemic heart disease29%
Hospitals where Dzi-Viet P. Nguyen works
Medicare's Facility Affiliation Data lists Dzi-Viet P. Nguyen 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.
- HCA Florida St Petersburg HospitalSaint Petersburg, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 100180
- Orlando Health Bayfront HospitalSaint Petersburg, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 100032
- St Anthonys HospitalSaint Petersburg, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100067
- St Josephs HospitalTampa, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100075
Practice locations
Addresses where Dzi-Viet P. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).
- 10051 5th St NSt Petersburg, FL 33702 (727) 527‑5272
- 5347 Main StNew Port Richey, FL 34652 (727) 841‑0515
- 5347 Main St, Suite 202New Port Richey, FL 34652 (727) 841‑0515
Group practices
Medicare enrollment lists Dzi-Viet P. Nguyen as a member of these groups (CMS data updated October 2, 2026).
- Tallahassee Orthopedic Clinic III Pl553 clinicians in the group
- Sports and Orthopedic Rehabilitation Services Inc322 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in St Petersburg
Clinicians with the same Medicare primary specialty in St Petersburg, FL — not a recommendation.
Other clinicians in Tallahassee Orthopedic Clinic III Pl
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
| Graduation year | 2008 (18 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265698294 |
| 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