Courtney Ladika, MD

Medicare activity in 2024

Official CMS public-use data for Courtney Ladika, 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. Urinalysis using microscope (81015)19 services
2. Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) (87880)17 services
3. Detection test by immunoassay with direct visual observation for influenza virus (87804)11 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 pressure46%
• High cholesterol46%
• Anxiety35%
• Depression33%
• Diabetes25%
• Arthritis25%

Hospitals where Courtney Ladika works

Medicare's Facility Affiliation Data lists Courtney Ladika 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.

• Mad River Community HospitalArcata, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050028
• Providence St Joseph HospitalEureka, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050006
• Sutter Coast HospitalCrescent City, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 050417

Practice locations

Addresses where Courtney Ladika is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

• 1150 Foster AveArcata, CA 95521 (707) 826‑8610
• 2200 Tydd StEureka, CA 95501 (707) 441‑1624
• 2426 Buhne StEureka, CA 95501 (707) 442‑4038
• 3750 Rohnerville RdFortuna, CA 95540 (707) 725‑6101
• 550 E Washington BlvdCrescent City, CA 95531 (707) 465‑6925

Group practices

Medicare enrollment lists Courtney Ladika as a member of this group (CMS data updated October 2, 2026).

• Open Door Community Health Centers114 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in California →

Other family doctors in Arcata

Clinicians with the same Medicare primary specialty in Arcata, CA — not a recommendation.

• Jordan E. Hoese, MD
• Hugh D. Kent, MD
• Cindy J. Norvell, MD
• Gurudarshan S. Khalsa, MD
• Kelvin K. Vu, DO
• Sarah A. Scher, MD
• Antoinette P. Martinez, MD
• May C. Hong, MD

All family doctors in Arcata →

Other clinicians in Open Door Community Health Centers

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

• Jordan E. Hoese, MD
• Letoshia Foster, NP
• Hugh D. Kent, MD
• Abigail B. Krause, PA
• Katlin G. Kellogg, NP
• Lindsay T. Gordon

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