Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Alta East Bay Pathology Inc

Organization Anatomic Pathology & Clinical Pathology Physician · NPI 1811130727

Alta East Bay Pathology Inc provides Anatomic Pathology & Clinical Pathology Physician services in Castro Valley, California. Licensed in California. Registered with an NPI since 2009.

Licensed in
CA
In the registry since
2009
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

20103 Lake Chabot Rd
Castro Valley, CA 94546-5305 Not confirmed with CMS for 17 years — call before visiting
Phone: (510) 268-8683
Fax: (510) 268-8865
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 05D0599285 (CA)

Record details

NPI number1811130727
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Annette Shaieb — President · (805) 578-8300
NPI enumeratedApril 8, 2009
Last updated in NPPESApril 8, 2009
Mailing address1633 Erringer Rd, 1st Floor, Simi Valley, CA 93065-3583