Marla R. Anderson, MD

Medicare activity in 2024

Official CMS public-use data for Marla R. Anderson, 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)340 services
2. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)51 services
3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)47 services
4. Partial removal of breast (19301)46 services
5. X-ray of surgical specimen (76098)34 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 cholesterol75%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
• High blood pressure66%
• Arthritis51%
• Osteoporosis27%
• Anxiety24%

Hospitals where Marla R. Anderson works

Medicare's Facility Affiliation Data lists Marla R. Anderson 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.

• Memorialcare Saddleback Medical CenterLaguna Hills, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050603
• Providence Mission HospitalMission Viejo, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050567

Practice locations

Addresses where Marla R. Anderson is enrolled with Medicare (CMS data updated October 2, 2026).

• 24411 Health Ctr Dr, Suite 350Laguna Hills, CA 92653 (949) 457‑7900
• 27799 Medical Ctr Rd, Suite 440Mission Viejo, CA 92691 (949) 364‑1007

Group practices

Medicare enrollment lists Marla R. Anderson as a member of this group (CMS data updated October 2, 2026).

• South Orange County Surgical Medical Group Inc23 clinicians in the group

Specialties

• General Surgeryprimary

Find other General Surgery doctors in California →

Other general surgeons in Laguna Hills

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

• Bernard D. Morris Iii, MD
• William C. Wallace, MD
• David D. Dearing, MD
• Ashton B. Christian, MD
• Amy K. Bremner, MD
• John K. Shaver, MD
• Blake A. Ashley, MD
• Jason Wong, MD

All general surgeons in Laguna Hills →

Other clinicians in South Orange County Surgical Medical Group Inc

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

• Katherine E. Stern
• Nicole A. Kramer, PA
• Sidney T. Luong
• Bernard D. Morris Iii, MD
• Wang Teng, MD
• Jason Wong, 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