Quick answers
- Does Mohammad H. Islami Manuchehry accept Medicare assignment?
- Yes. Medicare's clinician data says Mohammad H. Islami Manuchehry accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Mohammad H. Islami Manuchehry see?
- In 2024, CMS data shows 108 Original Medicare patients and 272 services for Mohammad H. Islami Manuchehry. This counts Original Medicare only and measures volume, not quality.
- What is Mohammad H. Islami Manuchehry's NPI number?
- 1841362241. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Mohammad H. Islami Manuchehry, 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.
| Original Medicare patients | 108 |
|---|---|
| Services billed to Medicare | 272 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Coronary artery bypass using artery graft, 1 graft (33533)45 services
- Harvest of vein using an endoscope (33508)44 services
- Replacement of aortic valve on heart-lung machine (33405)27 services
- Coronary artery bypass using vein or artery graft, 2 grafts (33518)26 services
- Radical reconstruction of mitral valve on heart-lung machine (33427)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%
- Ischemic heart disease75%
- Heart failure56%
- Atrial fibrillation56%
- Arthritis46%
Hospitals where Mohammad H. Islami Manuchehry works
Medicare's Facility Affiliation Data lists Mohammad H. Islami Manuchehry 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.
- Grossmont HospitalLa Mesa, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050026
- Scripps Memorial Hospital La JollaLa Jolla, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050324
- Scripps Mercy HospitalSan Diego, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050077
- 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 Mohammad H. Islami Manuchehry is enrolled with Medicare (CMS data updated October 2, 2026).
- 4077 5th AveSan Diego, CA 92103 (619) 359‑6600
- 550 Washington StSan Diego, CA 92103 (619) 359‑6600
- 751 Med Ctr CtChula Vista, CA 91911 (619) 502‑5800
- 7901 Frost StSan Diego, CA 92123 (858) 939‑3400
- 9898 Genesee AveLa Jolla, CA 92037 (858) 455‑9100
Group practices
Medicare enrollment lists Mohammad H. Islami Manuchehry as a member of these groups (CMS data updated October 2, 2026).
- Scripps Health1,433 clinicians in the group
- Emergency and Acute Care Medical Corporation422 clinicians in the group
- On Call Specialists Medical Group of San Diego Inc144 clinicians in the group
Specialties
- Thoracic Surgeryprimary
- Cardiac Surgeryalso
- Vascular Surgeryalso
Other thoracic surgeons in San Diego
Clinicians with the same Medicare primary specialty in San Diego, CA — not a recommendation.
Other clinicians in Scripps Health
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1974 (52 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841362241 |
| Corrections | Report an error or suggest an update → |
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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians