Quick answers
- Does Oanh Tran accept Medicare assignment?
- Yes. Medicare's clinician data says Oanh Tran 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 Oanh Tran see?
- In 2024, CMS data shows 195 Original Medicare patients and 594 services for Oanh Tran. This counts Original Medicare only and measures volume, not quality.
- What is Oanh Tran's NPI number?
- 1952676108. 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 Oanh Tran, 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 | 195 |
|---|---|
| Services billed to Medicare | 594 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)280 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)160 services
- Hospital discharge day management, more than 30 minutes (99239)65 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)33 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)24 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%
- Ischemic heart disease64%
- Diabetes59%
- Arthritis56%
- Chronic kidney disease48%
Hospitals where Oanh Tran works
Medicare's Facility Affiliation Data lists Oanh Tran 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.
- Alaska Regional HospitalAnchorage, AK · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 020017
- Ascension St Vincent's Clay CountyMiddleburg, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100321
- Ascension St Vincent's RiversideJacksonville, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100040
- Ascension St Vincent's SouthsideJacksonville, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100307
- Firelands Regional Medical CenterSandusky, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360025
Practice locations
Addresses where Oanh Tran is enrolled with Medicare (CMS data updated October 2, 2026).
- 1 Shircliff WayJacksonville, FL 32204 (512) 730‑3056
- 1111 Hayes AveSandusky, OH 44870 (419) 557‑7400
- 2801 Debarr RdAnchorage, AK 99508 (907) 276‑1131
- 4201 Belfort RdJacksonville, FL 32216 (904) 296‑3700
- 4901 Richard StJacksonville, FL 32207 (512) 730‑3060
Group practices
Medicare enrollment lists Oanh Tran as a member of these groups (CMS data updated October 2, 2026).
- Hni Medical Services of Florida, LLC107 clinicians in the group
- Community Hospitalist LLC52 clinicians in the group
- Hni Hospital Services of Florida LLC39 clinicians in the group
- Hospital Medicine of AK LLC36 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Jacksonville
Clinicians with the same Medicare primary specialty in Jacksonville, FL — not a recommendation.
Other clinicians in Hni Medical Services of Florida, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2012 (14 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952676108 |
| 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