Individual provider Active NPI

Wanjiru Landers

  • Physician Assistant
  • Owasso, OK
National Provider Identifier
1881160356
Registry record updated Apr 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
5014 Issued in OK
Practice address
8418 N 123Rd East Ave
Owasso, OK 74055-2139
Phone
(918) 858-4353
Fax
(866) 246-2942
NPI assigned
Oct 22, 2018
Last updated
Apr 6, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 6, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 5014 OK Primary

Addresses

Primary practice location

8418 N 123Rd East Ave
Owasso, OK 74055-2139

Mailing address

8418 N 123Rd East Ave
Owasso, OK 74055-2139
Phone (918) 858-4353

Other practice location 1

329 S Elm St Ste 240
Jenks, OK 74037-3765
Phone (918) 858-4353

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OK
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 1

Enrollment IDStateProvider typePAC IDDetails
I20230922003718 OK Practitioner - Physician Assistant 2860812179 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
At Still Un of HLTH Sciences, Col of Osteo Med, Mesa, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Pine Ridge Mental Healthcare, LLCGroup PAC ID 2062812043, 8 clinicians

Practice addresses (Care Compare)

111 S Treaty Rd
Miami, OK 74354-5327
Phone (918) 540-1511

1222 N Florence Ave
Suite D
Claremore, OK 74017-4294
Phone 9188584353102

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Pine Ridge Mental Healthcare, LLC Physician Assistant CurrentSince Jan 17, 2026 Accepting new patients
Grand Lake Mental Health Center, Inc. CurrentSince Sep 14, 2023 Accepting new patients
Grand Lake Mental Health Center Inc. CurrentSince Sep 14, 2023 Accepting new patients

Locations

705 S Virginia Ave
Bartlesville, OK 74003
Phone (918) 337-8099

1222 N Florence Ave
Ste D
Claremore, OK 74017
Phone (918) 341-0087

329 S Elm St
Ste 240
Jenks, OK 74037
Phone (918) 858-4353

111 S Treaty Rd
Miami, OK 74354
Phone (918) 540-1511

114 W Delaware Ave
Nowata, OK 74048
Phone 91827318412207

8418 N 123rd East Ave
Owasso, OK 74055
Phone (918) 858-4353

Organizations & group practices 4

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

NPI Registry JSON

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

{
    "created_epoch": "1540166400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775433600000",
    "number": "1881160356",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8418 N 123RD EAST AVE",
            "city": "OWASSO",
            "state": "OK",
            "postal_code": "740552139",
            "telephone_number": "918-858-4353",
            "fax_number": "866-246-2942"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8418 N 123RD EAST AVE",
            "city": "OWASSO",
            "state": "OK",
            "postal_code": "740552139",
            "telephone_number": "918-858-4353",
            "fax_number": "866-246-2942"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "329 S Elm St Ste 240",
            "address_purpose": "LOCATION",
            "city": "Jenks",
            "state": "OK",
            "postal_code": "740373765",
            "country_code": "US",
            "telephone_number": "918-858-4353",
            "fax_number": "866-246-2942",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LANDERS",
        "first_name": "WANJIRU",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2018-10-22",
        "last_updated": "2026-04-06",
        "certification_date": "2026-04-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "OK",
            "license": "5014",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Owasso, OK

Sources for this page

Verify at the official NPI Registry.