Ali Manoochehrian, MD

Medicare activity in 2024

Official CMS public-use data for Ali Manoochehrian, 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.

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%
• Arthritis64%
• Diabetes48%
• Ischemic heart disease36%
• Chronic kidney disease34%

Hospitals where Ali Manoochehrian works

Medicare's Facility Affiliation Data lists Ali Manoochehrian 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.

• Corona Regional Medical CenterCorona, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050329
• UCI Health-OrangeOrange, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050348

Practice locations

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

• 1350 W Covina BlvdSan Dimas, CA 91773 (909) 599‑6811
• 15248 11th StVictorville, CA 92395 (760) 245‑8691
• 5000 San Bernardino StMontclair, CA 91763 (909) 625‑8307
• 5451 Walnut AveChino, CA 91710 (213) 413‑3000
• 800 S Main StCorona, CA 92882 (951) 737‑4343

Group practices

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

• Orange Coast Anesthesia Inc87 clinicians in the group
• Corona Anesthesia Group Inc28 clinicians in the group
• Pier Anesthesia Group Inc13 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in California →

Other anesthesiologists in San Dimas

Clinicians with the same Medicare primary specialty in San Dimas, CA — not a recommendation.

• Martha L. Lara, MD
• Danny C. Bouz, DO
• Renato V. Etrata Jr Jr., MD
• Kashif T. Khan, MD
• Preeti P. Shah, MD
• Elmer A. Cheah, MD
• Sameer Khan, MD
• Michelle P. Lee

All anesthesiologists in San Dimas →

Other clinicians in Orange Coast Anesthesia Inc

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

• Thaddeus J. Obarr, MD
• Michelle P. Le, MD
• Gary K. Lau, MD
• Pushpa H. Shahani, MD
• Ellen Lee, DO
• Wynnson W. Tom, 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