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

Daniel B. Allen, MD, Inc

Organization Specialist · NPI 1407051584

Daniel B. Allen, MD, Inc is a Specialist in Castro Valley, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

20055 Lake Chabot Rd Ste 240
Castro Valley, CA 94546-5331
Phone: (510) 889-1100
Fax: (510) 889-1115
Show map & directions

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

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence G71411 (CA)

Record details

NPI number1407051584
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Daniel Allen — Owner · (510) 582-1100
NPI enumeratedJune 18, 2007
Last updated in NPPESAugust 22, 2020
Mailing address20055 Lake Chabot Rd, Suite 240, Castro Valley, CA 94546-5331

Other providers in Castro Valley