Oksana Flowerday, RN, MSN, AGACNP-BC
Acute Care Nurse Practitioner · Irvine, CA
Oksana Flowerday, RN, MSN, AGACNP-BC is an acute care nurse practitioner with a practice address in Irvine, California, and NPI 1548852809, issued on Feb 8, 2021. Check the license (California 95013727, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Oksana Flowerday
- Credential
- RN, MSN, AGACNP-BC
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License numbers
- 95013727 CA
4016261 KY
Self-reported in NPPES; status is on the state search - Practice location
- 19208 Jamboree RD, Irvine, CA 92612
- Phone
- (714) 456-8888
- Enumerated
- Feb 8, 2021
- Record last updated
- Feb 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20250708000742); may accept Medicare assignment
- Entity
- Type 1 · individual
Also registered at 19208 Jamboree RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Charlotte Tran, PHARMDPharmacist1821945668
Verify Oksana Flowerday in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95013727Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 91 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).
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Common questions
What is Oksana Flowerday, RN, MSN, AGACNP-BC's NPI number?
Oksana Flowerday, RN, MSN, AGACNP-BC's National Provider Identifier (NPI) is 1548852809, issued on Feb 8, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Oksana Flowerday, RN, MSN, AGACNP-BC located?
The NPPES record lists a practice address at 19208 Jamboree RD, Irvine, CA, 92612. Phone: (714) 456-8888. Providers update this record themselves, so call before visiting.
How can I verify Oksana Flowerday, RN, MSN, AGACNP-BC's license?
NPPES lists California license number 95013727, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
What is Oksana Flowerday, RN, MSN, AGACNP-BC's MIPS final score?
The 2023 MIPS final score is 91 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.