General Practice in Castro Valley, CA
1 verified general practice doctor in Castro Valley.
General practice physicians provide broad, first-contact medical care for common conditions across all age groups.
NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.
Dr. Xi Zhai, DO
General Practice
9 yrs NPPES
NPI 1083148050
19845 LAKE CHABOT RD STE 205, Castro Valley, CA 94546(510) 582-6424
NPPES public registry
CMS Open Payments· No payments in 2023
Industry Payments
No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.