Quick answers
- Does Vivian Hoang accept Medicare assignment?
- Yes. Medicare's clinician data says Vivian Hoang 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 Vivian Hoang see?
- In 2024, CMS data shows 694 Original Medicare patients and 4,088 services for Vivian Hoang. This counts Original Medicare only and measures volume, not quality.
- What is Vivian Hoang's NPI number?
- 1699959346. 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 Vivian Hoang, 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 | 694 |
|---|---|
| Services billed to Medicare | 4,088 |
| Different services or procedures | 18 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) (G0453)1,805 services
- Placement of skin electrodes and measurement of stimulated sites on arms and legs (95938)635 services
- Measurement of brain wave activity (eeg) outside the brain during surgery (95955)602 services
- Needle measurement of electrical activity in arm or leg muscles, 2 extremities (95861)432 services
- Placement of skin electrodes and measurement of central motor stimulation in arms and legs (95939)366 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%
- Arthritis75%
- Anxiety37%
- Diabetes35%
- Ischemic heart disease35%
Hospitals where Vivian Hoang works
Medicare's Facility Affiliation Data lists Vivian Hoang 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.
- Morristown Medical CenterMorristown, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310015
- Norton Hospitals, IncLouisville, KY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 180088
- Novant Health East Cooper Medical CenterMount Pleasant, SC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 420089
- Prisma Health Richland HospitalColumbia, SC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 420018
- Sanford Medical Center FargoFargo, ND · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 350011
Practice locations
Addresses where Vivian Hoang is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 10516 Prezia DrAustin, TX 78733 (734) 213‑9249
- 1106 Chuck Dawley Blvd, Suite 200Mt Pleasant, SC 29464
- 13400 E Shea BlvdScottsdale, AZ 85259 (480) 301‑8000
- 1625 Hospital Dr, Suite 200Mt Pleasant, SC 29464 (843) 849‑1551
- 200 W 26th St, Apt 14dNew York, NY 10001
Group practices
Medicare enrollment lists Vivian Hoang as a member of these groups (CMS data updated October 2, 2026).
- Mayo Clinic Arizona1,626 clinicians in the group
- Novant Health Southeastern Spine Institute LLC32 clinicians in the group
- American Neuromonitoring Associates, PC30 clinicians in the group
- Rtna, PC7 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Austin
Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.
Other clinicians in Mayo Clinic Arizona
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tulane University School Of Medicine |
| Graduation year | 2007 (19 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699959346 |
| 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