Mohammad Jamshidi-Nezhad, DO

Medicare activity in 2024

Official CMS public-use data for Mohammad Jamshidi-Nezhad, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)92 services
2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)71 services
3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)38 services
4. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)35 services
5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)22 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 disease47%
• Arthritis46%
• Diabetes37%
• Chronic kidney disease37%

Hospitals where Mohammad Jamshidi-Nezhad works

Medicare's Facility Affiliation Data lists Mohammad Jamshidi-Nezhad 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.

• Tri-City Medical CenterOceanside, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050128

Practice locations

Addresses where Mohammad Jamshidi-Nezhad is enrolled with Medicare (CMS data updated October 2, 2026).

• 3601 Vista Way, Suite 203Oceanside, CA 92056 (760) 724‑5352
• 365 S Rancho Santa Fe Rd, Suite 300San Marcos, CA 92078 (760) 203‑3583

Specialties

• Vascular Surgeryprimary

Find other Vascular Surgery doctors in California →

Other vascular surgeons in California

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

• Elsie G. Ross, MD
• Omar Al-Nouri, DO
• Oliver O. Aalami, MD
• David W. Chang
• Sammy D. Eghbalieh, MD
• Arad Abadi, MD
• Robert Wagmeister, MD
• David S. Kauvar, MD

All vascular surgeons in California →

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