Nii-Kwanchie Ankrah, M.D.

Primary specialty

Radiation Oncology PhysicianTaxonomy code 2085R0001X

License

A152427 Issued in CA

Practice address

963 Butte St
Redding, CA 96001-0828

Phone

(530) 245-5900

Fax

(530) 245-5909

NPI assigned

Apr 1, 2015

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

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

Specialty

Radiation OncologyAlso: Internal Medicine

Education

Other, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Interventional Radiation Oncology of California IncGroup PAC ID 7214315563, 8 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Elizabeth Community Hospital Hospital, Red Bluff, CA, CCN 050042

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: nankrah@direct.uabmedicine.org

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.

• Interventional Radiation Oncology of California Inc

  • Radiation Oncology Physician
  • Apple Valley, CA
  • NPI 1609526623
  Medicare reassignment Care Compare group NPD
• Signify Health Medical Associates of California, PC

  • General Practice Physician
  • San Francisco, CA
  • NPI 1124685169
  Medicare reassignment NPD

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

• Dignity Health

  • General Acute Care Hospital
  • Red Bluff, CA
  • NPI 1083732853
  Care Compare affiliation
• Dignity Health

  • Rural Health Clinic/Center
  • Corning, CA
  • NPI 1609246461

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1427846400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787011200000",
    "number": "1730574302",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 10297",
            "city": "BAKERSFIELD",
            "state": "CA",
            "postal_code": "933890297",
            "telephone_number": "530-245-5900",
            "fax_number": "760-242-8577"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "963 BUTTE ST",
            "city": "REDDING",
            "state": "CA",
            "postal_code": "960010828",
            "telephone_number": "530-245-5900",
            "fax_number": "530-245-5909"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "310 Hartnell Ave",
            "address_purpose": "LOCATION",
            "city": "Redding",
            "state": "CA",
            "postal_code": "960021800",
            "country_code": "US",
            "telephone_number": "530-244-2223",
            "fax_number": "530-244-4799",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "18092 Wika Rd Ste 140",
            "address_purpose": "LOCATION",
            "city": "Apple Valley",
            "state": "CA",
            "postal_code": "923072132",
            "country_code": "US",
            "telephone_number": "760-503-5910",
            "fax_number": "760-242-8577",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ANKRAH",
        "first_name": "NII-KWANCHIE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-04-01",
        "last_updated": "2026-08-18",
        "certification_date": "2026-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "CA",
            "license": "A152427",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A152427",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• George C Angelos, M.D.
• Kennidy Gabrielle Angstadt-Bailey
• Laura Jeanne Anjola
• Anka Behavioral Health Incorporated
• Anka Behavioral Health Incorporated
• Ann Malotky, DDS., Inc.
• Anne T Cahill MD Inc
• Anthony M. Thijssen, M.D., Inc
• Carrie Jameson Antlitz, BA, MSOT, OTR/L
• Marisa R Antonicic

• Radiation Oncology Physician in Redding, CA
• Providers in Redding, CA by specialty
• Radiation Oncology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.