Individual provider Active NPI

Darren Thomas, M.D.

  • Hospitalist Physician
  • Tulsa, OK
National Provider Identifier
1285603720
Registry record updated Jul 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
22449 Issued in OK
Practice address
6161 S Yale Ave
Tulsa, OK 74136
Phone
(918) 502-1900
Fax
(918) 494-6304
NPI assigned
Mar 16, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 14, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Adolescent Medicine (Family Medicine) Physician 207QA0000X 22449 OK
Internal Medicine Physician 207R00000X 22449 OK
Hospitalist Physician 208M00000X 22449 OK Primary

Addresses

Primary practice location

6161 S Yale Ave
Tulsa, OK 74136

Mailing address

6600 S Yale Ave Ste 1200
Tulsa, OK 74136-3361
Phone (918) 488-6045

Other practice location 1

1705 E 19th St
302
Tulsa, OK 74104-5405
Phone (918) 748-7585

Other practice location 2

1705 E 19th St
302
Tulsa, OK 74104-5405
Phone (918) 748-7585

Other practice location 3

6161 S Yale Ave
Tulsa, OK 74136-1902
Phone (918) 502-1900

Other identifiers 1

IdentifierTypeStateIssuer
200007120AMedicaidOK

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
I20050824000192 OK Practitioner - Internal Medicine 2163468893 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Oklahoma College of Medicine, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Tulsa Hospital Medicine Physicians Group, LLCGroup PAC ID 7214327832, 132 clinicians

Practice addresses (Care Compare)

1202 N Muskogee PL
Hillcrest Hospital Claremore
Claremore, OK 74017-3058
Phone (918) 341-2556

Merit-based Incentive Payment System (MIPS)

Final score
73.31 of 100Reported as group
Improvement activities
20
Cost
82.71

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
22449OKMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Oklahoma Infectious Disease Specialists, LLC CurrentSince Dec 1, 2025 Accepting new patients
St. John Physicians, Inc. Internal Medicine CurrentSince Nov 1, 2006 Accepting new patients
Hmrok LLC Internal Medicine CurrentSince Jun 5, 2023 Accepting new patients
St. John Physicians, Inc CurrentSince Nov 1, 2006 Accepting new patients
Tulsa Hospital Medicine Physicians Group, LLC Internal Medicine CurrentSince Feb 1, 2022 Accepting new patients
Omni Medical Group Inc Internal Medicine Past Accepting new patients

Locations

1202 N Muskogee Pl
Claremore, OK 74017
Phone (918) 341-2556

10502 N 110th East Ave
Owasso, OK 74055
Phone (918) 376-8000

6161 S Yale Ave
Tulsa, OK 74136
Phone (918) 494-2200

1120 S Utica Ave
Tulsa, OK 74104
Phone (918) 579-6090

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

900 17th St
Woodward, OK 73801
Phone (405) 610-4411

Interoperability endpoints

  • Direct secure messaging: dthomas554347@ahs.direct-ci.com

Organizations & group practices 6

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": "1142467200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752451200000",
    "number": "1285603720",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6600 S YALE AVE STE 1200",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741363361",
            "telephone_number": "918-488-6045",
            "fax_number": "918-488-6098"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6161 S YALE AVE",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "74136",
            "telephone_number": "918-502-1900",
            "fax_number": "918-494-6304"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1705 E 19th St",
            "address_2": "302",
            "address_purpose": "LOCATION",
            "city": "Tulsa",
            "state": "OK",
            "postal_code": "741045405",
            "country_code": "US",
            "telephone_number": "918-748-7585",
            "fax_number": "918-293-3184",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1705 E 19th St",
            "address_2": "302",
            "address_purpose": "LOCATION",
            "city": "Tulsa",
            "state": "OK",
            "postal_code": "741045405",
            "country_code": "US",
            "telephone_number": "918-748-7585",
            "fax_number": "918-293-3184",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6161 S Yale Ave",
            "address_purpose": "LOCATION",
            "city": "Tulsa",
            "state": "OK",
            "postal_code": "741361902",
            "country_code": "US",
            "telephone_number": "918-502-1900",
            "fax_number": "918-494-6303",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "THOMAS",
        "first_name": "DARREN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-16",
        "last_updated": "2025-07-14",
        "certification_date": "2025-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207QA0000X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Adolescent Medicine",
            "state": "OK",
            "license": "22449",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OK",
            "license": "22449",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "OK",
            "license": "22449",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200007120A",
            "state": "OK"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Tulsa, OK

Sources for this page

Verify at the official NPI Registry.