Raymundo Romero, MD

Medicare activity in 2024

Official CMS public-use data for Raymundo Romero, 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)1,857 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)316 services
3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)117 services
4. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)83 services
5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)71 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%
• Diabetes67%
• Chronic kidney disease57%
• Arthritis55%
• Heart failure53%

Hospitals where Raymundo Romero works

Medicare's Facility Affiliation Data lists Raymundo Romero 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.

• Adventist Health White MemorialLos Angeles, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 050103
• Providence Saint Joseph Medical CenterBurbank, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050235
• Ronald Reagan UCLA Medical CenterLos Angeles, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050262
• Santa Monica - UCLA Medical Center & Orthopaedic HospitalSanta Monica, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050112

Practice locations

Addresses where Raymundo Romero is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

• 1034 Huntington DrDuarte, CA 91010 (626) 256‑3638
• 122 E Washington BlvdLos Angeles, CA 90015 (213) 749‑6500
• 14282 Amar RdLa Puente, CA 91746 (626) 917‑4481
• 1700 E Cesar E Chavez Ave, Suite 2600Los Angeles, CA 90033 (323) 264‑7238
• 1701 E Cesar Chavez Ave, Suite 535Los Angeles, CA 90033 (323) 284‑4077

Group practices

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

• The Oncology Institute Ca, a Professional Corporation113 clinicians in the group
• Samaritana Medical Clinic, Inc.14 clinicians in the group
• Hao Wei Zhang MD Inc2 clinicians in the group

Specialties

• General Practiceprimary
• Hematologyalso
• Internal Medicinealso

Find other General Practice doctors in California →

Other general practitioners in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

• Roy Saenz, MD
• Nghi K. Luu, MD
• Herman F. Carrillo, MD
• Yousef Mehrabi, MD
• David Y. Shek, MD
• Andrea D. Anderson, MD
• Heidi C. Mist, MD
• Bruce D. Meyer, MD

All general practitioners in California →

Other clinicians in The Oncology Institute Ca, a Professional Corporation

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

• Charisse C. Magsaysay, NP
• Amitabha Mazumder, MD
• Geoffrey Geiger, MD
• David M. Mikaelian, NP
• Hao Wei Zhang, MD
• John Khoury, 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