Shamili Allam, MD

Medicare activity in 2024

Official CMS public-use data for Shamili Allam, 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. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)20 services
2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)16 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)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%
• Arthritis51%
• Diabetes39%
• Heart failure29%
• Ischemic heart disease27%

Hospitals where Shamili Allam works

Medicare's Facility Affiliation Data lists Shamili Allam 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.

• UCI Health-OrangeOrange, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050348

Practice locations

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

• 24022 Calle De La Plata, Suite 500Laguna Hills, CA 92653 (714) 445‑0220

Group practices

Medicare enrollment lists Shamili Allam as a member of this group (CMS data updated October 2, 2026).

• Pacific Cardiovascular Associates Medical Group, Inc.23 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Laguna Hills

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

• David Nah, DO
• Maziar Zamani, MD
• Michael K. Benefiel, MD
• Cecilia H. Tran, MD
• Nermine Morcos-Clark, MD
• Paul F. Cassedy, MD
• Maya Bidichandani-Kaura, MD
• Siamak T. Nabili, MD

All internal medicine doctors in Laguna Hills →

Other clinicians in Pacific Cardiovascular Associates Medical Group, Inc.

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

• Salvatore Rosanio, MD
• Christopher Chen, MD
• Stanley Kawanishi, MD
• Amarpal S. Chana, MD
• Hohai T. Van, MD
• Chris W. Pan, 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