Carla T. Stillwell, MD

Medicare activity in 2024

Official CMS public-use data for Carla T. Stillwell, 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 low level od decision making, if using time, 20 minutes or more (99213)136 services
2. Administration of influenza virus vaccine (G0008)19 services
3. Influenza vaccine split virus, preservative free (90662)18 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 cholesterol72%
• Diabetes42%
• Arthritis42%
• Osteoporosis31%
• Chronic kidney disease25%

Hospitals where Carla T. Stillwell works

Medicare's Facility Affiliation Data lists Carla T. Stillwell 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.

• Scripps Mercy HospitalSan Diego, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050077

Practice locations

Addresses where Carla T. Stillwell is enrolled with Medicare (CMS data updated October 2, 2026).

• 22 W 35th St, Suite 101National City, CA 91950

Group practices

Medicare enrollment lists Carla T. Stillwell as a member of this group (CMS data updated October 2, 2026).

• Clara Lucy Polak MD Inc9 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in California →

Other family doctors in National City

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

• Allison M. Slater, MD
• Brianna N. Campbell, MD
• Mark J. Lanuza, DO
• Elias J. Nash, MD
• Maria Flora G. Trimor Tamoria, MD
• Mohammed T. Bailony, MD
• Ovidiu Alb, MD
• Ammar A. Ahmed, DO

All family doctors in National City →

Other clinicians in Clara Lucy Polak MD Inc

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

• Georgia Aljawadi, DO
• Ovidiu Alb, MD
• Steven P. Santoyo, MD
• Simona Alb, MD
• Maurellen Rabago, MD
• Lydia D. D'Souza, 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