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

Mark Drucker, MD

Individual provider Ophthalmology Physician · NPI 1699753046

Mark Drucker, MD is an Ophthalmology Physician in Walnut Creek, 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.

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Practice location Address checks out

1855 San Miguel Dr #28
Walnut Creek, CA 94596-5214
Phone: (925) 935-4978
Fax: (925) 935-9542
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence G0045173 (CA)

Record details

NPI number1699753046
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 5, 2006
Last updated in NPPESMay 16, 2008

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