Xi Zhai, DO — NPI 1083148050
Xi Zhai, DO’s National Provider Identifier is 1083148050. NPPES classifies this as a Type 1 individual record and reports a practice location in Castro Valley, California. The primary taxonomy is Family Medicine Physician.
Key facts
- NPI
- 1083148050
- Entity type
- Type 1 individual
- NPPES status
- Active in the August 10, 2026 snapshot
- Practice location
- 19845 LAKE CHABOT RD STE 205
Castro Valley, California 94546 - Practice telephone
- (510) 582-6424
- Primary taxonomy
- Family Medicine Physician
- Additional taxonomies
-
- General Practice Physician
- Enumeration date
- April 17, 2017
- NPPES last update
- March 6, 2022
- Source
- CMS NPPES, NPPES Data Dissemination August 2026 V2
Questions answered by the NPPES record
What is the NPI for Xi Zhai, DO?
The NPI listed for Xi Zhai, DO in the NPPES snapshot is 1083148050. The number passes the NPI check-digit test and is recorded as active in that snapshot.
Is NPI 1083148050 an individual or organization record?
NPPES records NPI 1083148050 as an Entity Type 1 record, which CMS assigns to an individual health care provider.
Where is the reported practice location?
The primary practice location reported to NPPES is 19845 LAKE CHABOT RD STE 205, Castro Valley, California 94546.
What taxonomy codes are listed for this NPI?
2 taxonomy codes are listed. Primary: Family Medicine Physician (207Q00000X). Additional: General Practice Physician (208D00000X). Names come from the NUCC Health Care Provider Taxonomy code set version 26.1; definitions are not reproduced.
When was the NPPES record last updated?
NPPES reports a last update date of March 6, 2022 and an enumeration date of April 17, 2017, as published in NPPES Data Dissemination August 2026 V2.
Source and data date
All facts on this page come from the Centers for Medicare & Medicaid Services (CMS) NPPES data dissemination file NPPES Data Dissemination August 2026 V2, released August 10, 2026 (snapshot date 2026-08-10). The record was reproduced from the main provider file without edits; only the fields listed on the methodology page are published.
CMS updates NPPES continuously and this page reflects a single monthly snapshot. Confirm current details in the official NPPES NPI Registry.
Directory pages
This profile is listed on the Castro Valley, California NPI directory and the California NPI directory.
Other published profiles in Castro Valley, CA
Up to ten other profiles this site publishes for Castro Valley, listed alphabetically. Appearing together here indicates only a shared reported practice city, not any affiliation or relationship. The city page lists all 43 published profiles.
- Amanda Mercedes Yee, MD
- Bay Area Trauma And Acute Care Surgical Specialists
- Cammy Beltran, OTR/L
- Capstone Orthopedic, Inc.
- Casey K. Shimane Dds A Professional Corporation
- Cooper Speech Pathology Consultants, Inc.
- David C. Bradshaw, M.D. Apc
- Dr. Donald Richard Knotts, MEDICAL DOCTOR
- Dr. Laurence Athos, M.D.
- Dr. Lawrence David Dickinson, MD
Independent service disclaimer
This directory is an independent, experimental publication of public NPPES fields. It is not affiliated with or endorsed by CMS, NPPES, Medicare, the American Medical Association, or the National Uniform Claim Committee. An NPI is an administrative identifier. Its presence here does not establish that a provider is licensed, credentialed, board certified, in good standing, accepting patients or insurance, employed by or affiliated with any organization, or currently practicing. Nothing on this page is medical, legal, or insurance advice.