Individual provider Active NPI

Rita Westenhaver, DO

  • Family Medicine Physician
  • Tulsa, OK
National Provider Identifier
1639141724
Registry record updated May 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
2731 Issued in OK
Practice address
8115 S Memorial Dr
Tulsa, OK 74133-4331
Phone
(918) 254-6315
Fax
(918) 403-6315
NPI assigned
Feb 3, 2006
Last updated
May 12, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 12, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 2731 OK Primary
Psychiatry Physician 2084P0800X 2731 OK
General Practice Physician 208D00000X 2731 OK

Addresses

Primary practice location

8115 S Memorial Dr
Tulsa, OK 74133-4331

Mailing address

8115 S Memorial Dr
Tulsa, OK 74133-4331
Phone (918) 254-6315

Other identifiers 7

IdentifierTypeStateIssuer
05-34090OtherKSLICENSE
J0677OtherTXTEXAS MEDICAL LICENSE NUM
2731OtherOKOKLAHOMA MEDICAL LICENSE
731438253-007OtherGROUP BCBS
100102280AMedicaidOK
731438253OtherGROUP MEDICARE
100710600EOtherOKGROUP OK MEDICAID

Other names 1

  • Rita Slater Former name

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20060504000488 OK Practitioner - Family PracticePractitioner - Emergency Medicine 8123071586 Reassigns benefits to 4 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

Practice roles

OrganizationSpecialtyStatusNew patients
St. John Physicians, Inc CurrentSince Apr 3, 2017 Accepting new patients
Tulsa Emergency Medical Center Inc CurrentSince Mar 29, 2022 Accepting new patients
Medical Resource Management, LLC Family Medicine CurrentSince Mar 29, 2022 Accepting new patients
Omni Medical Group Inc Family Medicine CurrentSince Dec 10, 2018 Accepting new patients
St. John Physicians, Inc. Family Medicine CurrentSince Apr 3, 2017 Accepting new patients
Analytic Medical Imaging, LTD Past Accepting new patients
Pioneer Plains Emergency Physicians Past Accepting new patients
Slater Medical Arts Clinic Inc Past Accepting new patients
Integris Baptist Regional Health Center Past Accepting new patients

Locations

3428 NW Cache Rd
Lawton, OK 73505
Phone (580) 595-7207

10701 N Rockwell Ave
Oklahoma City, OK 73162
Phone (405) 470-1500

1705 E 19th St
Ste 302
Tulsa, OK 74104
Phone (918) 748-7585

1705 E 19th St
Ste 304
Tulsa, OK 74104
Phone (918) 748-7660

1923 S Utica Ave
Tulsa, OK 74104
Phone (918) 744-2345

2140 S Yale Ave
Tulsa, OK 74114
Phone (918) 712-9342

2929 S Garnett Rd
Tulsa, OK 74129
Phone (918) 665-1520

8115 S Memorial Dr
Tulsa, OK 74133
Phone (918) 254-6315

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations & group practices 9

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": "1138924800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778544000000",
    "number": "1639141724",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8115 S MEMORIAL DR",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741334331",
            "telephone_number": "918-254-6315",
            "fax_number": "918-403-6315"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8115 S MEMORIAL DR",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741334331",
            "telephone_number": "918-254-6315",
            "fax_number": "918-403-6315"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WESTENHAVER",
        "first_name": "RITA",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-02-03",
        "last_updated": "2026-05-12",
        "certification_date": "2026-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "OK",
            "license": "2731",
            "primary": true
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "OK",
            "license": "2731",
            "primary": false
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "OK",
            "license": "2731",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "05-34090",
            "state": "KS"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TEXAS MEDICAL LICENSE NUM",
            "identifier": "J0677",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "OKLAHOMA MEDICAL LICENSE",
            "identifier": "2731",
            "state": "OK"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GROUP BCBS",
            "identifier": "731438253-007",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100102280A",
            "state": "OK"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GROUP MEDICARE",
            "identifier": "731438253",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GROUP OK MEDICAID",
            "identifier": "100710600E",
            "state": "OK"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "RITA",
            "last_name": "SLATER",
            "credential": "DO",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Tulsa, OK

Sources for this page

Verify at the official NPI Registry.