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

Dr. Darwin Stanley Leek, DC

Individual provider Chiropractor · NPI 1568408110

Dr. Darwin Stanley Leek, DC is a Chiropractic in Grass Valley, California. Graduated from Palmer College Chiropractic - Davenport in 1982, 44 years ago. Practices as a sole proprietor. Licensed in California.

Years since qualifying
44
Trained at
Palmer College Chiropractic - Davenport
Licensed in
CA
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

605 S Auburn St Ste: D
Grass Valley, CA 95945-7550
Phone: (530) 273-8082
Fax: (530) 273-1057
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 15624DC (CA)

Record details

NPI number1568408110
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedJune 21, 2006
Last updated in NPPESJuly 9, 2007
Mailing address605 S Auburn St, Ste: D, Grass Valley, CA 95945-7550

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - DAVENPORT
Graduated 1982 (44 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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