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

Peter Adamczyk, MD, Inc

Organization Neurology Physician · NPI 1427481522

Peter Adamczyk, MD, Inc is a Neurology Physician in Castro Valley, California. Licensed in California. Registered with an NPI since 2013.

Licensed in
CA
In the registry since
2013
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

20055 Lake Chabot Rd Ste 300
Castro Valley, CA 94546-5331
Phone: (510) 538-7738
Fax: (510) 538-7777
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence A98461 (CA)

Record details

NPI number1427481522
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Peter Adamczyk — President · (510) 538-7738
NPI enumeratedAugust 13, 2013
Last updated in NPPESAugust 28, 2013
Mailing address20055 Lake Chabot Rd, Suite 300, Castro Valley, CA 94546-5331

Other providers in Castro Valley