Aaron J. Wun, FNP-C
Family Nurse Practitioner · Oroville, CA
Aaron J. Wun, FNP-C is a family nurse practitioner with a practice address in Oroville, California, and NPI 1992262117, issued on Feb 24, 2019. Check the license (California 95011217, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Aaron J. Wun
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95011217 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1876 Bird St, Oroville, CA 95965
- Phone
- (530) 532-5918
- Enumerated
- Feb 24, 2019
- Record last updated
- Jan 12, 2026
- Fax
- (855) 999-9239
- Medicare enrollment
- Enrolled (PECOS I20190607002383); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 1876 Bird St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shannon Spiller, PA-CPhysician Assistant1871609636
Verify Aaron J. Wun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95011217Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.2 times the Medicare Part D claims of the average family nurse practitioner in 2024
6,739 Medicare Part D claims for 678 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 69 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium378 claims
- Amlodipine Besylate376 claims
- Atorvastatin Calcium370 claims
- Losartan Potassium364 claims
- Levothyroxine Sodium330 claims
- Lisinopril232 claims
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 89.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Aaron J. Wun among 16,966 family nurse practitioner records in California
Aaron J. Wun, FNP-C is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 50% of them.
- NPI issued2019 · 50% of these records are older, 44% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2018 · median 2019 among the 6,793 with a school on file
- Record last updated2026 · 42% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 family nurse practitioner records list a practice address in Oroville
They are 42 of the 916 NPPES records with a practice address in Oroville, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Oroville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Lisa BeletsisOroville, CA 959651962797787
- Jordan Frazer, NPOroville, CA 959651558682633
- Grant Goodlin, FNPOroville, CA 959651992364939
- Saphie Kanneh-Waritay, NP-COroville, CA 959651356643076
- Sharon Kaplan, FNPOroville, CA 959651518732650
- Ying Lo-Vang, NP-COroville, CA 959651790221497
- Jade McElroy, FNP-COroville, CA 959651053114140
- Maria Meyer, N.P.Oroville, CA 959651104967942
Common questions
What is Aaron J. Wun, FNP-C's NPI number?
Aaron J. Wun, FNP-C's National Provider Identifier (NPI) is 1992262117, issued on Feb 24, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Aaron J. Wun, FNP-C located?
The NPPES record lists a practice address at 1876 Bird St, Oroville, CA, 95965. Phone: (530) 532-5918. Providers update this record themselves, so call before visiting.
How can I verify Aaron J. Wun, FNP-C's license?
NPPES lists California license number 95011217, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Aaron J. Wun, FNP-C prescribe under Medicare Part D?
In 2024, Aaron J. Wun, FNP-C had 6,739 Medicare Part D claims for 678 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Aaron J. Wun, FNP-C's MIPS final score?
The 2023 MIPS final score is 89.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.