Oncology-Hematology Consultants PA

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

Legal business name

ONCOLOGY-HEMATOLOGY CONSULTANTS PA

Doing business as

The Center for Cancer and Blood Disorders

Practice address

800 W Magnolia Ave
Fort Worth, TX 76104-4611

Phone

(817) 759-7000

NPI assigned

May 18, 2006

Last updated

Dec 9, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Barry Russo

Title

Ceo

Phone

(817) 759-7000

Specialties & licenses 8

Addresses

Other identifiers 2

Other names 1

• The Center for Cancer and Blood Disorders Doing business as

Medicare fee-for-service enrollment

Enrolled in TX2 enrollments

Enrollment records 2

Other NPIs on the same Medicare enrollment 2

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

• Oncology-Hematology Consultants PA

  dba The Center Pharmacy

  • Community/Retail Pharmacy
  • Fort Worth, TX
  • NPI 1326089897

  O20100930031342

  Same enrollment
• Oncology-Hematology Consultants PA

  dba The Center for Cancer and Blood Disorders

  • Hematology & Oncology Physician
  • Weatherford, TX
  • NPI 1669425617

  O20040322000664

  Same enrollment

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

Practitioners 93

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Asim Ahmad, MD

  • Hematology & Oncology Physician
  • Fort Worth, TX
  • NPI 1447544838
  Medicare reassignment Care Compare group NPD
• Revathi Angitapalli, M.D.

  • Hematology & Oncology Physician
  • Arlington, TX
  • NPI 1497921829
  Medicare reassignment Care Compare group NPD
• Janelle Ashmore, FNP-C

  • Family Nurse Practitioner
  • Plano, TX
  • NPI 1710604418
  Medicare reassignment Care Compare group NPD
• Nicole Schrock Bartosh, D.O.

  • Medical Oncology Physician
  • Granbury, TX
  • NPI 1326207838

  Hematology & Oncology

  Medicare reassignment Care Compare group NPD
• Graham Brown, DO

  • Gynecologic Oncology Physician
  • Fort Worth, TX
  • NPI 1912385071
  Medicare reassignment Care Compare group NPD
• Zachary M Brownlee, MD

  • Radiation Oncology Physician
  • Denton, TX
  • NPI 1700230026
  Medicare reassignment Care Compare group NPD
• Matthew Jerome Carlson, MD

  • Gynecologic Oncology Physician
  • McKinney, TX
  • NPI 1528268463
  Medicare reassignment Care Compare group NPD
• Sultan Aleem Chowdhary, MD

  • Hematology & Oncology Physician
  • McKinney, TX
  • NPI 1033114459
  Medicare reassignment Care Compare group NPD
• Brianna Elise Cole, PA-C

  • Physician Assistant
  • Arlington, TX
  • NPI 1376333096
  Medicare reassignment Care Compare group NPD
• Morgan Drake

  • Family Nurse Practitioner
  • Weatherford, TX
  • NPI 1285476861
  Medicare reassignment Care Compare group NPD
• Renee Lynn Flower, AGACNP-BC

  • Nurse Practitioner
  • Arlington, TX
  • NPI 1457933715
  Medicare reassignment Care Compare group NPD
• Arianne Maria Gallaty, M.D.

  • Surgery Physician
  • Fort Worth, TX
  • NPI 1285053140
  Medicare reassignment Care Compare group NPD

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

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    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1765238400000",
    "number": "1629021159",
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        {
            "country_code": "US",
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            "address_purpose": "MAILING",
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            "address_1": "800 W MAGNOLIA AVE",
            "city": "FORT WORTH",
            "state": "TX",
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    ],
    "practiceLocations": [
        {
            "address_1": "515 W Mayfield Rd Ste 102",
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        },
        {
            "address_1": "12200 Park Central Dr Ste 410",
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            "city": "Dallas",
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            "postal_code": "752512101",
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            "telephone_number": "972-490-5970",
            "fax_number": "972-490-5632",
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        },
        {
            "address_1": "223 S Morgan St",
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        {
            "address_1": "3537 S Interstate 35 E Ste 111",
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        {
            "address_1": "3025 N Tarrant Pkwy Ste 240",
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        {
            "address_1": "4201 Medical Center Dr Ste 180",
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            "address_1": "920 Santa Fe Dr",
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            "address_1": "2900 N I 35 Ste 111",
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            "postal_code": "762015142",
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            "telephone_number": "817-759-7000",
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        },
        {
            "address_1": "11801 South Fwy Ste 101",
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            "city": "Burleson",
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            "postal_code": "760287021",
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            "telephone_number": "817-759-7000",
            "fax_number": "817-759-7027",
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        },
        {
            "address_1": "400 SW 25th Ave",
            "address_purpose": "LOCATION",
            "city": "Mineral Wells",
            "state": "TX",
            "postal_code": "760678246",
            "country_code": "US",
            "telephone_number": "817-759-7000",
            "fax_number": "817-759-7027",
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        {
            "address_1": "150 River North Blvd",
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            "city": "Stephenville",
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            "postal_code": "764011860",
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        {
            "address_1": "630 E State Highway 114",
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            "city": "Southlake",
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            "postal_code": "760924410",
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        },
        {
            "address_1": "6100 Harris Pkwy Ste 235",
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            "city": "Fort Worth",
            "state": "TX",
            "postal_code": "761324126",
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            "telephone_number": "817-759-7000",
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        },
        {
            "address_1": "7415 Las Colinas Blvd Ste 100",
            "address_purpose": "LOCATION",
            "city": "Irving",
            "state": "TX",
            "postal_code": "750637569",
            "country_code": "US",
            "telephone_number": "817-759-7000",
            "fax_number": "817-759-7027",
            "country_name": "United States",
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        {
            "address_1": "1615 Hospital Blvd Ste B",
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            "fax_number": "940-380-8159",
            "country_name": "United States",
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        {
            "address_1": "914 Foster Ln",
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            "state": "TX",
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            "fax_number": "817-759-7027",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1751 Broad Park Cir S Ste 201",
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            "city": "Mansfield",
            "state": "TX",
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            "country_code": "US",
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            "fax_number": "817-759-7027",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "811 W Interstate 20 Ste 132",
            "address_purpose": "LOCATION",
            "city": "Arlington",
            "state": "TX",
            "postal_code": "760175871",
            "country_code": "US",
            "telephone_number": "817-759-7000",
            "fax_number": "817-759-7027",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2698 N Galloway Ave Ste 103",
            "address_purpose": "LOCATION",
            "city": "Mesquite",
            "state": "TX",
            "postal_code": "751506385",
            "country_code": "US",
            "telephone_number": "972-686-6646",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5948 W Parker Rd Ste 100",
            "address_purpose": "LOCATION",
            "city": "Plano",
            "state": "TX",
            "postal_code": "750937732",
            "country_code": "US",
            "telephone_number": "972-686-6646",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4001 W 15th St Ste 200",
            "address_purpose": "LOCATION",
            "city": "Plano",
            "state": "TX",
            "postal_code": "750935855",
            "country_code": "US",
            "telephone_number": "817-759-7000",
            "fax_number": "817-759-7027",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "ONCOLOGY-HEMATOLOGY CONSULTANTS PA",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-05-18",
        "last_updated": "2025-12-09",
        "certification_date": "2025-12-09",
        "status": "A",
        "authorized_official_last_name": "RUSSO",
        "authorized_official_first_name": "BARRY",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "817-759-7000"
    },
    "taxonomies": [
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "207VX0201X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Gynecologic Oncology",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "2086X0206X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Oncology",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207RH0002X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hospice and Palliative Medicine",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "1143070",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1093916-01",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "The Center for Cancer and Blood Disorders",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "The Center for Cancer and Blood Disorders",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Lilian Onchiri
• Oncology Pharmacy Services Inc. (Texas Oncology Pharmacy - SW Fort Worth)
• Oncology Pharmacy Services, Inc (Texas Oncology Pharmacy Ft Worth)
• Oncology Pharmacy Services, Inc (Texas Oncology Pharmacy - Keller)
• Oncology-Hematology Consultants PA (The Center Pharmacy)
• Wilfred Omwando Ondieki, REGISTERED NURSE
• Leakey Otieno Ondigo
• Judith G Ondimu
• Marguerite Marie Essama-Mekongo Ondoa, PMHNP
• One Lab Diagnostics, LLC

• Hematology & Oncology Physician in Fort Worth, TX
• Providers in Fort Worth, TX by specialty
• Hematology & Oncology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 9, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.