Oksana Flowerday, RN, MSN, AGACNP-BC
NPI 1548852809 · Acute Care Nurse Practitioner · Irvine, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oksana Flowerday, RN, MSN, AGACNP-BC is a Acute Care Nurse Practitioner provider in Irvine, CA (NPI 1548852809).
Provider details
- NPI number
- 1548852809
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, MSN, AGACNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 4016261 (KY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 400 Ring Rd Ste 148Elizabethtown, KY 42701-8799Phone: (270) 706-5621
Registry dates
- Enumerated
- 2021-02-08
- Last updated
- 2025-02-11
- Certified
- 2025-02-11
Frequently asked questions
- What is Oksana Flowerday's NPI number?
- Oksana Flowerday's National Provider Identifier (NPI) is 1548852809, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oksana Flowerday's specialty?
- Oksana Flowerday is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Oksana Flowerday located?
- Oksana Flowerday's practice location on file with NPPES is 19208 Jamboree Rd, Irvine, CA 92612-2502.
- What is Oksana Flowerday's phone number?
- The practice phone number listed in the NPPES registry for Oksana Flowerday is (714) 456-8888.
- Does Oksana Flowerday accept Medicare?
- Oksana Flowerday is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oksana Flowerday's NPI active?
- Yes — Oksana Flowerday's NPI (1548852809) is active in the NPPES registry as of the last update on 2025-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.