Karenna A. Dickerson, MD

Medicare activity in 2024

Official CMS public-use data for Karenna A. Dickerson, 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 low level od decision making, if using time, 20 minutes or more (99213)43 services
2. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)30 services
3. Screening 3d breast mammography (77063)17 services
4. Screening mammography (77067)17 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 cholesterol75%
• High blood pressure58%
• Arthritis37%
• Depression22%
• Osteoporosis22%
• Anxiety20%

Hospitals where Karenna A. Dickerson works

Medicare's Facility Affiliation Data lists Karenna A. Dickerson 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.

• Hoag Memorial Hospital PresbyterianNewport Beach, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050224

Practice locations

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

• 16105 Sand Canyon Ave, Suite 200Irvine, CA 92618 (949) 829‑5500

Group practices

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

• Hoag Clinic460 clinicians in the group

Specialties

• Obstetrics/Gynecologyprimary

Find other Obstetrics/Gynecology doctors in California →

Other OB-GYNs in Irvine

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

• Linda H. Chung, MD
• Miao C. Yu, MD
• Kenneth A. James, MD
• Catherine Y. Han, MD
• Amy Peters, DO
• Mary C. Otoole, MD
• Rachael L. Lopez, MD
• Grace E. Kong, MD

All OB-GYNs in Irvine →

Other clinicians in Hoag Clinic

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

• David Russell, MD
• Aditi Springstubb, MD
• Enkhsaikhan Munkhbold, MD
• Joon H. Lee, MD
• Terry Fan, MD
• Ravi J. Kankotia, 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