Carmen A. Carneiro Rojas, MD

Medicare activity in 2024

Official CMS public-use data for Carmen A. Carneiro Rojas, 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)237 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)70 services
3. Critical care, first 30-74 minutes (99291)35 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)20 services
5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)14 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 cholesterol72%
• Diabetes71%
• Chronic kidney disease59%
• Heart failure57%
• Ischemic heart disease47%

Hospitals where Carmen A. Carneiro Rojas works

Medicare's Facility Affiliation Data lists Carmen A. Carneiro Rojas 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.

• Sharp Chula Vista Medical CenterChula Vista, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050222

Practice locations

Addresses where Carmen A. Carneiro Rojas is enrolled with Medicare (CMS data updated October 2, 2026).

• 1625 E Main St, Suite 100El Cajon, CA 92021 (619) 442‑9896
• 1628 Palm AveSan Diego, CA 92154 (303) 513‑8725
• 1940 El Cajon BlvdSan Diego, CA 92104 (303) 513‑8725

Group practices

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

• East County Urgent Care Industrial and Medical Clinic Inc3 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in California →

Other family doctors in El Cajon

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

• Wasim Mansour, DO
• Paul H. Han, MD
• Tamar J. Weissler, MD
• Angelica Alonso, MD
• Terry L. Winegar, MD
• Paige A. Thiermann, MD
• Noori Noori, MD
• Sophia L. Wang, DO

All family doctors in El Cajon →

Other clinicians in East County Urgent Care Industrial and Medical Clinic Inc

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

• Calvin K. Wong, 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