Jessica Herold, DO

Medicare activity in 2024

Official CMS public-use data for Jessica Herold, 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. Emergency department visit with high level of medical decision making (99285)78 services
2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)63 services
3. Emergency department visit with moderate level of medical decision making (99284)32 services
4. X-ray of chest, 1 view (71045)18 services
5. Critical care, first 30-74 minutes (99291)16 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%
• Arthritis55%
• Diabetes43%
• Chronic kidney disease42%
• Depression41%

Hospitals where Jessica Herold works

Medicare's Facility Affiliation Data lists Jessica Herold 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.

• Palomar Health Downtown CampusEscondido, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050115
• Palomar Medical Center PowayPoway, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050636
• Sharp Coronado Hospital and Healthcare CenterCoronado, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050234

Practice locations

Addresses where Jessica Herold is enrolled with Medicare (CMS data updated October 2, 2026).

• 15615 Pomerado RdPoway, CA 92064 (310) 379‑2134
• 2205 Vista WayOceanside, CA 92054 (858) 554‑9100
• 250 Prospect PlCoronado, CA 92118 (858) 759‑4765

Group practices

Medicare enrollment lists Jessica Herold as a member of these groups (CMS data updated October 2, 2026).

• Scripps Health1,433 clinicians in the group
• Palomar Emergency Physicians, Inc71 clinicians in the group
• Emergency Services Medical Corporation Coronado26 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Poway

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

• Casey Wilson, MD
• Emerald Raney, MD
• Stephen A. Dunphy, MD
• Amit J. Patel, MD
• Erich A. Lidstone, MD
• Bret E. Ginther, MD
• Daniel Berman, MD
• James Foster, MD

All emergency medicine doctors in Poway →

Other clinicians in Scripps Health

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

• Ryan P. Austin, MD
• Nirosha Gnanassegarane, NP
• Phildrich Teh, MD
• Dana M. Vaccari, MD
• Arghavan Sharifi, MD
• Bernard S. Chang, 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