Antoun C. Manganas, MD

Medicare activity in 2024

Official CMS public-use data for Antoun C. Manganas, 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 straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)1,632 services
2. Hospital discharge day management, more than 30 minutes (99239)144 services
3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)95 services
4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)55 services
5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)50 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).

• Anxiety75%
• High blood pressure62%
• Depression58%
• High cholesterol53%
• Diabetes34%
• Arthritis24%

Hospitals where Antoun C. Manganas works

Medicare's Facility Affiliation Data lists Antoun C. Manganas 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.

• Doctors Medical CenterModesto, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050464
• Memorial Medical CenterModesto, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050557

Practice locations

Addresses where Antoun C. Manganas is enrolled with Medicare (CMS data updated October 2, 2026).

• 1000 Delbon AveTurlock, CA 95382 (209) 524‑9401
• 1501 Claus RdModesto, CA 95355 (209) 579‑5628
• 3425 Coffee Rd, Suite A2Modesto, CA 95355 (209) 524‑9401
• 600 Coffee RdModesto, CA 95355 (209) 524‑1211

Group practices

Medicare enrollment lists Antoun C. Manganas as a member of this group (CMS data updated October 2, 2026).

• Sutter Valley Medical Foundation2,500 clinicians in the group

Specialties

• Psychiatryprimary

Find other Psychiatry doctors in California →

Other psychiatrists in Turlock

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

• Nataliya Giagou, MD
• Jonathan A. Kistler, MD
• Banu Brar, MD

All psychiatrists in Turlock →

Other clinicians in Sutter Valley Medical Foundation

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

• Joon Hak E. Lee, MD
• Bradley S. Putty, MD
• Nina G. Thanh
• Meera Chong, MD
• Laura B. Hromanik
• Farah Ajmal, 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