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

Dr. William D. Zigrang, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1821002783

Dr. William D. Zigrang, MD is an Endocrinology, Diabetes & Metabolism Physician in Burlingame, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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

1750 El Camino Real Ste 202
Burlingame, CA 94010-3228
Phone: (650) 692-9751
Fax: (650) 697-0729
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence G26360 (CA)

Record details

NPI number1821002783
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 28, 2006
Last updated in NPPESOctober 16, 2017

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