Individual provider Active NPI

Oksana Flowerday, RN, MSN, AGACNP-BC

  • Acute Care Nurse Practitioner
  • Irvine, CA
National Provider Identifier
1548852809
Registry record updated Feb 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
95013727 Issued in CA
Practice address
19208 Jamboree Rd
Irvine, CA 92612-2502
Phone
(714) 456-8888
NPI assigned
Feb 8, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 11, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Acute Care Nurse Practitioner 363LA2100X 4016261 KY
Acute Care Nurse Practitioner 363LA2100X 95013727 CA Primary

Addresses

Primary practice location

19208 Jamboree Rd
Irvine, CA 92612-2502

Mailing address

5200 Commerce Crossings Dr FL 3
Louisville, KY 40229-2182

Other practice location 1

400 Ring Rd Ste 148
Elizabethtown, KY 42701-8799
Phone (270) 706-5621

Other names 1

  • Oksana Petrik Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
Other URL OPETRIK@MEDNET.UCLA.EDU Health Information Exchange (HIE) UCLA Health System

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, KY, GA3 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20231101001952 CA Practitioner - Nurse Practitioner 8224428297 Reassigns benefits to 1 organization
I20240619001001 KY Practitioner - Nurse Practitioner 8224428297 Reassigns benefits to 1 organization
I20250708000742 GA Practitioner - Nurse Practitioner 8224428297 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
95.17 of 100Reported as group
Quality
86.93
Promoting interoperability
100
Improvement activities
40
Cost
72.6

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Science - Nursing, Nurse Practitioner, Registered Nurse

State licenses

LicenseStateTypeSpecialty
95013727CAMDAcute Care Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Wellstar Medical Group, LLC CurrentSince Jul 1, 2025 Accepting new patients
Wellstar Medical Group, LLC CurrentSince Jul 1, 2025 Accepting new patients
Wellstar Medical Group, LLC Current Accepting new patients
Baptist Health Medical Group Inc CurrentSince Apr 24, 2024 Accepting new patients
Baptist Health Medical Group Inc CurrentSince Apr 24, 2024 Accepting new patients
Regents of the University of CurrentSince Mar 1, 2025 Accepting new patients
University of California Irvine Past Accepting new patients

Locations

19208 Jamboree Rd
Irvine, CA 92612
Phone (657) 579-3460

101 The City Dr S
Orange, CA 92868
Phone (714) 456-6054

200 S Manchester Ave
Ste 300
Orange, CA 92868
Phone (714) 424-9001

5150 Stilesboro Rd NW
Ste 220
Kennesaw, GA 30152
Phone (770) 424-8222

400 Ring Rd
Ste 148
Elizabethtown, KY 42701
Phone (270) 706-5621

5200 Commerce Crossings Dr
Fl 3
Louisville, KY 40229
Phone (502) 253-4924

2400 Eastpoint Pkwy
Ste 100
Louisville, KY 40223
Phone (502) 210-4700

3900 Kresge Way
Ste 41
Louisville, KY 40207
Phone (502) 896-1313

Organizations & group practices 7

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1612742400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739232000000",
    "number": "1548852809",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5200 COMMERCE CROSSINGS DR FL 3",
            "city": "LOUISVILLE",
            "state": "KY",
            "postal_code": "402292182"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19208 JAMBOREE RD",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926122502",
            "telephone_number": "714-456-8888"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "400 Ring Rd Ste 148",
            "address_purpose": "LOCATION",
            "city": "Elizabethtown",
            "state": "KY",
            "postal_code": "427018799",
            "country_code": "US",
            "telephone_number": "270-706-5621",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FLOWERDAY",
        "first_name": "OKSANA",
        "credential": "RN, MSN, AGACNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-02-08",
        "last_updated": "2025-02-11",
        "certification_date": "2025-02-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "KY",
            "license": "4016261",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "CA",
            "license": "95013727",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "OTHERS",
            "endpointTypeDescription": "Other URL",
            "endpoint": "OPETRIK@MEDNET.UCLA.EDU",
            "affiliation": "Y",
            "endpointDescription": "UCLA EMAIL",
            "affiliationName": "UCLA Health System",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "UNSURE",
            "address_1": "757 Westwood Plz",
            "city": "Los Angeles",
            "state": "CA",
            "country_code": "US",
            "postal_code": "900958358",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "OKSANA",
            "last_name": "PETRIK",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Irvine, CA

Sources for this page

Verify at the official NPI Registry.