Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Oanh Nguyen Fielding, RN

Individual provider Registered Nurse · NPI 1497169130

Oanh Nguyen Fielding, RN is registered under Certified Registered Nurse Anesthetist (CRNA) in Winston Salem, North Carolina. Qualified in 2014, 12 years ago. Practices with Medical Park Hospital LLC, a 109-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in North Carolina.

Years since qualifying
12
Licensed in
NC
In the registry since
2014
Specialties on file
3
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

145 Kimel Park Dr Ste 120
Winston Salem, NC 27103-6983
Phone: (336) 768-3212
Fax: (336) 768-9019
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 120 Calibre Chase Dr, Raleigh, NC 27609-7767 — (434) 851-5022
  • 145 Kimel Park Dr Ste 120, Winston Salem, NC 27103-6983 — (336) 768-3212

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 5087 (NC)
Registered Nurse Taxonomy 163W00000X · Licence 239842 (NC)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 104267 (NC)

Record details

NPI number1497169130
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedJune 19, 2014
Last updated in NPPESJuly 12, 2024
Certification dateJuly 12, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Medical Park Hospital Llc — 109 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients122
Services billed 123 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $36 2 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Medical Park Hospital LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 109 clinicians in the practice; 12 are shown here.

Other providers in Winston Salem