Maria Katrina L. Dominguez, MD

Practice locations

Addresses where Maria Katrina L. Dominguez is enrolled with Medicare (CMS data updated October 2, 2026).

• 3900 Alamo StSimi Valley, CA 93063 (805) 582‑0100

Group practices

Medicare enrollment lists Maria Katrina L. Dominguez as a member of this group (CMS data updated October 2, 2026).

• Southern California Permanente Medical Group11,293 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in California →

Other family doctors in Simi Valley

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

• Zeena Z. Al-Tai, MD
• Rhea A. Manuel, MD
• Beatris Ther Hacopian, MD
• Masahiro Kushigemachi, MD
• Walter Thomas, MD
• Daniel B. Takeda, MD
• Michael E. Lasher, DO
• Myhue L. Baek, MD

All family doctors in Simi Valley →

Other clinicians in Southern California Permanente Medical Group

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

• Noemi F. Vazquez, MD
• Jerry L. Schilz, MD
• Emmanuel D. Jung, MD
• Alisa M. Hideg, MD
• Aung Kaung, MD
• Tina Barjasteh, 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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
3. Medicare Care Compare — official Medicare tool to look up clinicians