Individual provider · Type 1 NPI

David John Wallace, MD, MPH

Critical Care Medicine (Internal Medicine) Physician · Castro Valley, CA

NPI number 1770780835 Active

Practice location

20103 Lake Chabot Rd
Castro Valley, CA 94546-5305

Call (510) 537-1234 Map

Mailing address

3215 Burdeck Dr
Oakland, CA 94602-2623

Specialties and licenses

TaxonomyCodeLicense
Critical Care Medicine (Internal Medicine) Physician 207RC0200XMD441174 (PA)
Critical Care Medicine (Internal Medicine) Physician 207RC0200X85105 (SC)
Critical Care Medicine (Internal Medicine) Physician 207RC0200XS9431 (TX)
Critical Care Medicine (Internal Medicine) Physician Primary 207RC0200XC170028 (CA)

Critical Care Medicine (Internal Medicine) Physician: An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

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About NPI 1770780835

David John Wallace, MD, MPH's National Provider Identifier is 1770780835, issued on Jun 29, 2007. The primary taxonomy on file is Critical Care Medicine (Internal Medicine) Physician (207RC0200X), and the practice location is in Castro Valley, CA. The record was last updated on Aug 30, 2025.