NPIMap

Individual provider Active NPI

David Li Farrier, MD

  • Internal Medicine Physician
  • Oklahoma City, OK
National Provider Identifier
1093397754
Registry record updated Mar 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
44034 Issued in OK
Practice address
700 NE 13TH St
Oklahoma City, OK 73104-5004
Phone
(405) 271-4700
NPI assigned
Apr 22, 2021
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 20, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 71944 MN
Internal Medicine Physician 207R00000X 44034 OK Primary
Internal Medicine Physician 207R00000X 31628 MN

Addresses

Primary practice location

700 NE 13TH St
Oklahoma City, OK 73104-5004

Mailing address

3300 NW Expressway
Oklahoma City, OK 73112-4418
Phone (405) 945-5215

Other practice location 1

3300 NW Expressway
Oklahoma City, OK 73112-4418
Phone (405) 945-5215

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OK
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250115002066 OK Practitioner - Internal MedicinePractitioner - Hospitalist 0648671859 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Hospitalist
Education
Baylor College of Medicine, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Integris Ambulatory Care CorporationGroup PAC ID 2365408465, 687 clinicians
Ou Health Partners IncGroup PAC ID 5991105876, 1,167 clinicians

Practice addresses (Care Compare)

3300 NW Expressway
Oklahoma City, OK 73112-4418
Phone (405) 949-3141

900 NE 10TH St
Ouhp Family Medicine
Oklahoma City, OK 73104-5420
Phone (572) 244-0065

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
44034OKMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Integris Ambulatory Care Corporation Internal Medicine CurrentSince Dec 3, 2024 Accepting new patients
Ou Health Partners, Inc CurrentSince Mar 9, 2026 Accepting new patients
Ou Health Partners, Inc CurrentSince Mar 9, 2026 Accepting new patients
Integris Baptist Medical Center Inc Past Accepting new patients
Ou Medicine Inc. Past Accepting new patients

Locations

3300 NW Expressway St
Oklahoma City, OK 73112
Phone (405) 251-2815

3400 NW Expressway
Ste 500
Oklahoma City, OK 73112
Phone (405) 945-4589

700 NE 13th St
Oklahoma City, OK 73104
Phone (405) 271-3667

3001 Quail Springs Pkwy
Fl 5
Oklahoma City, OK 73134

4401 S Western Ave
Oklahoma City, OK 73109
Phone (405) 636-7000

Interoperability endpoints

  • Direct secure messaging: dfarrier499530@direct.integrisok.com

Organizations & group practices 5

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.

Hospital & facility affiliations 9

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1619049600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773964800000",
    "number": "1093397754",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3300 NW EXPRESSWAY",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731124418",
            "telephone_number": "405-945-5215",
            "fax_number": "405-713-2794"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "700 NE 13TH ST",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731045004",
            "telephone_number": "405-271-4700"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3300 NW Expressway",
            "address_purpose": "LOCATION",
            "city": "Oklahoma City",
            "state": "OK",
            "postal_code": "731124418",
            "country_code": "US",
            "telephone_number": "405-945-5215",
            "fax_number": "405-713-2794",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FARRIER",
        "first_name": "DAVID",
        "middle_name": "LI",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-22",
        "last_updated": "2026-03-20",
        "certification_date": "2026-03-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MN",
            "license": "71944",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OK",
            "license": "44034",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MN",
            "license": "31628",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oklahoma City, OK

Sources for this page

Verify at the official NPI Registry.