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

Dr. Mark Winkle Darnell, DDS

Individual provider General Practice Dentistry · NPI 1528263589

Dr. Mark Winkle Darnell, DDS is a General Practice Dentistry in Hollister, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

890 Sunset Dr Ste D-1A
Hollister, CA 95023-5651
Phone: (831) 637-4623
Fax: (831) 637-4730
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 48899 (CA)

Record details

NPI number1528263589
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJune 19, 2007
Last updated in NPPESJuly 8, 2007
Mailing address890 Sunset Dr, Suite D-1a, Hollister, CA 95023-5651

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