Raisa J. Epistola, MD

Medicare activity in 2024

Official CMS public-use data for Raisa J. Epistola, 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. Injection, dexamethasone sodium phosphate, 1 mg (J1100)250 services
2. Injection, palonosetron hcl, 25 mcg (J2469)220 services
3. Administration of chemotherapy into vein, 1 hour or less (96413)46 services
4. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)44 services
5. Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less (96367)34 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 cholesterol63%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)52%
• Chronic kidney disease38%
• Arthritis36%
• Ischemic heart disease29%

Hospitals where Raisa J. Epistola works

Medicare's Facility Affiliation Data lists Raisa J. Epistola 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.

• Providence Regional Medical Center EverettEverett, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 500014
• Whidbeyhealth Medical CenterCoupeville, WA · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 501339

Practice locations

Addresses where Raisa J. Epistola is enrolled with Medicare (CMS data updated October 2, 2026).

• 17000 140th Ave NE, Unit 101Woodinville, WA 98072 (425) 595‑3805

Group practices

Medicare enrollment lists Raisa J. Epistola as a member of this group (CMS data updated October 2, 2026).

• Optum Care Washington PLLC683 clinicians in the group

Specialties

• Hematology/Oncologyprimary

Find other Hematology/Oncology doctors in Washington →

Other hematologist-oncologists in Washington

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

• Ajitha Kommalapati, MD
• Brenen Swofford, MD
• John Paul E. Flores, MD
• Sara A. Hurvitz, MD
• Edmond A. Marzbani, MD
• Somasundaram Subramaniam, MD
• Zhihong Zhang, MD
• Weigang Tong, MD

All hematologist-oncologists in Washington →

Other clinicians in Optum Care Washington PLLC

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

• Katharine E. Andrews, NP
• Michelle C. Percopo, NP
• Kathryn L. Buckman, DO
• Lyndal D. Wilson-Bishop, PA
• Jeffrey B. Black, MD
• Kjersten Gmeiner, 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