Individual provider Active NPI

Mahakit Inklab, MD

  • Hematology & Oncology Physician
  • Sunnyside, WA
National Provider Identifier
1124229869
Registry record updated Jul 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
MD.MD.60051249 Issued in WA
Practice address
1013 E. Edison Ave
Sunnyside, WA 98944-9894
Phone
(509) 837-1587
NPI assigned
May 30, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 17, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X MD.MD.60051249 WA Primary
Hematology & Oncology Physician 207RH0003X 253031 MA
Hematology & Oncology Physician 207RH0003X 31254 OK

Addresses

Primary practice location

1013 E. Edison Ave
Sunnyside, WA 98944-9894

Mailing address

PO Box 719
Sunnyside, WA 98944-0719
Phone (509) 837-1617

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA
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
I20180525002006 WA Practitioner - Hematology/Oncology 3577613355 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
253031MAMDHematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sunnyside Community Hospital Association Current Accepting new patients
Sunnyside Community Hospital Association CurrentSince Oct 1, 2020 Accepting new patients
Sunnyside Community Hospital Association CurrentSince Oct 1, 2020 Accepting new patients
Jackson County Memorial Hospital Authority Past Accepting new patients

Locations

355 Chardonnay Ave
Prosser, WA 99350
Phone (509) 781-6366

1016 Tacoma Ave
Sunnyside, WA 98944
Phone (509) 823-6682

2925 Allen Rd
Sunnyside, WA 98944
Phone (509) 837-4949

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.

NPI Registry JSON

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

{
    "created_epoch": "1180483200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784246400000",
    "number": "1124229869",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 719",
            "city": "SUNNYSIDE",
            "state": "WA",
            "postal_code": "989440719",
            "telephone_number": "509-837-1617"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1013 E. EDISON AVE",
            "city": "SUNNYSIDE",
            "state": "WA",
            "postal_code": "989449894",
            "telephone_number": "509-837-1587"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "INKLAB",
        "first_name": "MAHAKIT",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-30",
        "last_updated": "2026-07-17",
        "certification_date": "2026-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "WA",
            "license": "MD.MD.60051249",
            "primary": true
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "MA",
            "license": "253031",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "OK",
            "license": "31254",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sunnyside, WA

Sources for this page

Verify at the official NPI Registry.