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

Dr. William J Zinnanti, MD, PHD

Individual provider Neurology with Special Qualifications in Child Neurology Physician · NPI 1497035893

Dr. William J Zinnanti, MD, PHD is a Neurology with Special Qualifications in Child Neurology Physician in Santa Cruz, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2011
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

550 Water St Ste I-4
Santa Cruz, CA 95060-4124
Phone: (831) 600-7697
Fax: (800) 459-1389
Show map & directions

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

Specialties & licences

Neurology with Special Qualifications in Child Neurology Physician (primary) Taxonomy 2084N0402X · Licence A118089 (CA)

Record details

NPI number1497035893
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedAugust 17, 2011
Last updated in NPPESJanuary 26, 2017

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