Kathryn A. Arrambide, MD

Medicare activity in 2024

Official CMS public-use data for Kathryn A. Arrambide, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)349 services
2. Insertion of needle into vein for collection of blood sample (36415)169 services
3. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)164 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)134 services
5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)45 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis60%
• Diabetes48%
• Chronic kidney disease35%
• Ischemic heart disease33%

Hospitals where Kathryn A. Arrambide works

Medicare's Facility Affiliation Data lists Kathryn A. Arrambide at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Duncan Regional Hospital, IncDuncan, OK · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 370023
• Grady Memorial HospitalChickasha, OK · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 370054
• Memorial HealthLawton, OK · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 370056

Practice locations

Addresses where Kathryn A. Arrambide is enrolled with Medicare (CMS data updated October 2, 2026).

• 104 NW 31st StLawton, OK 73505 (580) 536‑2121

Group practices

Medicare enrollment lists Kathryn A. Arrambide as a member of this group (CMS data updated October 2, 2026).

• Cancer Centers of Southwest Oklahoma, LLC20 clinicians in the group

Specialties

• Medical Oncologyprimary

Find other Medical Oncology doctors in Oklahoma →

Other oncologists in Oklahoma

Clinicians with the same Medicare primary specialty in Oklahoma — not a recommendation.

• Muhammad Salman Faisal, MD
• Alan M. Keller, MD
• Travis J. Brachtenbach, DO
• Andre L. De Souza, MD
• Celeste A. Wilcox, MD
• Leonard M. Bowen, MD
• Romeo A. Mandanas, MD
• Scott W. Cole, MD

All oncologists in Oklahoma →

Other clinicians in Cancer Centers of Southwest Oklahoma, LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Gabriel S. Vidal, MD
• Manal L. Robin-Hanna, MD
• Eric L. Wyatt, MD
• McKenzie Martin, CNS
• Carl Freter, MD
• Vinicius Machado Jorge, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians