Simon Oanhuk Choi, FNP
Family Nurse Practitioner · Leesburg, VA
Simon Oanhuk Choi, FNP is a family nurse practitioner with a practice address in Leesburg, Virginia, and NPI 1013628783, issued on Dec 13, 2022. Check the license (Virginia 2022064121, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Simon Oanhuk Choi
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 2022064121 VA
Self-reported in NPPES; status is on the state search - Practice location
- 19305 Ruby Dr, Leesburg, VA 20176
- Phone
- (866) 389-2727
- Enumerated
- Dec 13, 2022
- Record last updated
- Mar 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20260513003854); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 6,474 in Virginia → Look up another NPI →
Also registered at 19305 Ruby Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cinthia Lyvers, FNPFamily Nurse Practitioner1235585613
- Jeanne Orzano, DNP, FNP-BCFamily Nurse Practitioner1629444088
- Swe SanPharmacist1699582783
Verify Simon Oanhuk Choi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 2022064121Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
35 Medicare Part D claims for 12 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $19.24
1 payment: food and beverage; the largest payer was Pfizer Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Simon Oanhuk Choi among 6,474 family nurse practitioner records in Virginia
Simon Oanhuk Choi, FNP is one of 6,474 family nurse practitioner records with a practice address in Virginia. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 74% of them.
- NPI issued2022 · 74% of these records are older, 20% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2022 · median 2019 among the 3,833 with a school on file
- Record last updated2026 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
108 family nurse practitioner records list a practice address in Leesburg
They are 108 of the 1,759 NPPES records with a practice address in Leesburg, and 6,474 family nurse practitioner records in Virginia.
All 6,474 in Virginia → Every provider in Leesburg → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Tobey Balazs, FNPLeesburg, VA 201761841300852
- Brandie Bustillos, FNPLeesburg, VA 201761548488927
- Marjorie Diehl, FNPLeesburg, VA 201761932267820
- Debora Feeney, NPLeesburg, VA 201761568518298
- Jill Ham, NP-CLeesburg, VA 201761164611752
- Paula Kukulich, CFNPLeesburg, VA 201761821081332
- Doreen Mattimiro, FNPLansdowne, VA 201761932252673
- Joy Saari, CFNPLeesburg, VA 201761174516686
Common questions
What is Simon Oanhuk Choi, FNP's NPI number?
Simon Oanhuk Choi, FNP's National Provider Identifier (NPI) is 1013628783, issued on Dec 13, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Simon Oanhuk Choi, FNP located?
The NPPES record lists a practice address at 19305 Ruby Dr, Leesburg, VA, 20176. Phone: (866) 389-2727. Providers update this record themselves, so call before visiting.
How can I verify Simon Oanhuk Choi, FNP's license?
NPPES lists Virginia license number 2022064121, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Simon Oanhuk Choi, FNP prescribe under Medicare Part D?
In 2024, Simon Oanhuk Choi, FNP had 35 Medicare Part D claims for 12 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.