Kristyn A. Mannoia, MD

Medicare activity in 2024

Official CMS public-use data for Kristyn A. Mannoia, 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. Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)56 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)44 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)42 services
4. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)14 services
5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)14 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%
• Diabetes71%
• Chronic kidney disease55%
• Heart failure51%
• Arthritis49%

Hospitals where Kristyn A. Mannoia works

Medicare's Facility Affiliation Data lists Kristyn A. Mannoia 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.

• Hemet Global Medical CenterHemet, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050390
• Riverside University Health System-Medical CenterMoreno Valley, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050292

Practice locations

Addresses where Kristyn A. Mannoia is enrolled with Medicare (CMS data updated October 2, 2026).

• 11370 Anderson StLoma Linda, CA 92354
• 26520 Cactus AveMoreno Valley, CA 92555
• 26520 Cactus Ave, Suite 2021Moreno Valley, CA 92555 (951) 486‑5700

Group practices

Medicare enrollment lists Kristyn A. Mannoia as a member of this group (CMS data updated October 2, 2026).

• Faculty Physicians and Surgeons of Llusm1,315 clinicians in the group

Specialties

• Vascular Surgeryprimary
• General Surgeryalso

Find other Vascular Surgery doctors in California →

Other vascular surgeons in Loma Linda

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

• Afshin M. Molkara, MD
• Christian Bianchi, MD
• Ahmed M. Abou-Zamzam, MD
• Ramola Panchal, MD
• Ghaleb Darwazeh, MD
• Beatriz V. Leong, MD
• Rumi M. Faizer, MD

All vascular surgeons in Loma Linda →

Other clinicians in Faculty Physicians and Surgeons of Llusm

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

• Xinyan Okada, CNA
• Jeffrey Hardesty, MD
• Laura E. Istrate, MD
• Andy H. Sohn, MD
• Violeta Gallegos, NP
• Ai Mae C. Watkins, 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