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

Leonard Rudolph Leon, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1942253299

Leonard Rudolph Leon, MD is an Obstetrics & Gynecology Physician in Grass Valley, 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

280 Sierra College Dr Ste 125
Grass Valley, CA 95945-5763
Phone: (530) 273-8486
Fax: (530) 271-0505
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence G32693 (CA)

Record details

NPI number1942253299
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 18, 2006
Last updated in NPPESOctober 9, 2018
Mailing address7025 W Cape Final Trl, Marana, AZ 85658-5068

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