Zakir H. Halai, MD

Hospitals where Zakir H. Halai works

Medicare's Facility Affiliation Data lists Zakir H. Halai 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.

• Kaiser Foundation Hospital MantecaManteca, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050748

Practice locations

Addresses where Zakir H. Halai is enrolled with Medicare (CMS data updated October 2, 2026).

• 97 San Marin DrNovato, CA 94945 (415) 899‑7525

Group practices

Medicare enrollment lists Zakir H. Halai as a member of this group (CMS data updated October 2, 2026).

• Permanente Medical Group Inc10,996 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Novato

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

• Amy Guzdar, MD
• Adaeze Udezue, MD
• David L. Conant, MD
• Teresa S. Tang, MD
• Rebekah L. Harding, MD
• Judryn Racines, MD
• Jose Chibras, MD
• Lynette T. McLamb, MD

All internal medicine doctors in Novato →

Other clinicians in Permanente Medical Group Inc

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

• Amanda N. Graff-Baker, MD
• Nayha Tahir, MD
• Steven Lee, MD
• Zhi Li, MD
• Kristen Y. Fong, NP
• Fatima Masrur, 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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
5. Medicare Care Compare — official Medicare tool to look up clinicians