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DR. MAHAKIT INKLAB MD
NPI 1124229869
Internal Medicine - Hematology & Oncology in Sunnyside, WA

Active since May 30, 2007PECOS Enrolled
1013 E. EDISON AVE, SUNNYSIDE, WA 98944(509) 837-1587 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 17, 2026, Mar 11, 2025 (2 updates tracked since 2025).

About Dr. Mahakit Inklab Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MAHAKIT INKLAB MD (NPI 1124229869) is an individual hematology & oncology provider in Sunnyside, Washington, licensed in Washington (MD.MD.60051249) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1124229869
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. MAHAKIT INKLABCredential: MD
Location Address1013 E. EDISON AVESunnyside, WA 98944-9894
Mailing AddressPo Box 719Sunnyside, WA 98944-0719 · (509) 837-1617
Phone(509) 837-1587
Sole ProprietorNo
Enumeration DateMay 30, 2007
Last NPPES UpdateJuly 17, 20262 updates tracked since enumeration
NPPES CertifiedJuly 17, 2026
✔ NPI 1124229869 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Licenses✔ Licensed in WA · MD.MD.60051249✔ Licensed in MA · 253031✔ Licensed in OK · 31254
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
1013 E. EDISON AVE, Sunnyside, WA 98944
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mahakit Inklab Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Mahakit Inklab reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sunnyside Community Hospital Assocation
Same address
Clinic/Center
500 S 11TH ST
Sunnyside, WA 98944
  • Reassigned Medicare billing, Washington enrollment
  • Medicare enrollment name: Sunnyside Community Hospital Association
  • Also billed through NPI 1225033814 (Washington)
  • 132 clinicians in this Medicare group
NPI 1477062305 (509) 837-7722

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98944 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$172.80 typical visit price
range $57.27 – $172.80
Typical copayment $43.20 (range $14.31 – $43.20)
Most-billed visit code 99205
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

OLIVIA HUTCHINSON RD
Dietitian, Registered
1013 E. EDISON AVE
SUNNYSIDE, WA 98944
Yakima County (509) 837-1587

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mahakit Inklab's NPI number?

The NPI number for Mahakit Inklab is 1124229869. It was assigned to this individual provider in the NPPES registry on May 30, 2007.

Where is Mahakit Inklab located?

Mahakit Inklab practices at 1013 E. Edison Ave, Sunnyside, WA 98944. The listed phone number is (509) 837-1587.

What is Mahakit Inklab's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Mahakit Inklab enrolled in Medicare?

Yes. Mahakit Inklab is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mahakit Inklab's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mahakit Inklab reassigns Medicare benefits to Sunnyside Community Hospital Assocation (Sunnyside, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mahakit Inklab's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mahakit Inklab accept?

Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Mahakit Inklab as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mahakit Inklab was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.