Karen L. Geheb, MD

Medicare activity in 2024

Official CMS public-use data for Karen L. Geheb, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)184 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)128 services
3. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)103 services
4. Hospital discharge day management, more than 30 minutes (99239)98 services
5. Critical care, first 30-74 minutes (99291)33 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%
• Arthritis61%
• Diabetes50%
• Ischemic heart disease49%
• Heart failure49%

Hospitals where Karen L. Geheb works

Medicare's Facility Affiliation Data lists Karen L. Geheb 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 St Mary Medical CenterWalla Walla, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500002

Practice locations

Addresses where Karen L. Geheb is enrolled with Medicare (CMS data updated October 2, 2026).

• 401 W Poplar StWalla Walla, WA 99362 (509) 897‑3320

Group practices

Medicare enrollment lists Karen L. Geheb as a member of this group (CMS data updated October 2, 2026).

• Providence Health and Services - Washington270 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Washington →

Other internal medicine doctors in Walla Walla

Clinicians with the same Medicare primary specialty in Walla Walla, WA — not a recommendation.

• Michael J. Wilcox, MD
• Benjamin H. Leach, MD
• Ernesto Enrique Garcia Rodriguez, MD
• Haris Zaheer, MD
• Joanne L. Perez, MD
• Allison L. Bauer, MD
• Jose Gomez Bautista, MD
• Sri Harika Meka, MD

All internal medicine doctors in Walla Walla →

Other clinicians in Providence Health and Services - Washington

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

• Jane Sue Ooi, MD
• Hanna Lee
• Javid Kamali, MD
• Richard L. Henderson, MD
• David Hutton, MD
• Marcus T. Perry, 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