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

Dr. Peter Adamczyk, MD

Individual provider Neurology Physician · NPI 1689710915

Dr. Peter Adamczyk, MD is a Neurology in Castro Valley, California. Qualified in 2005, 21 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
21
Licensed in
CA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

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 number1689710915
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 30, 2007
Last updated in NPPESAugust 28, 2013
Mailing address20055 Lake Chabot Rd, Suite 300, Castro Valley, CA 94546-5331

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEUROLOGY
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Castro Valley