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

Jonathan A Sosnov, MD

Individual provider Nephrology Physician · NPI 1144288101

Jonathan A Sosnov, MD is a Nephrology Physician in McClellan, California. Licensed in Florida. Registered with an NPI since 2006.

Licensed in
FL
In the registry since
2006
Specialties on file
2
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

5342 Dudley Blvd
McClellan, CA 95652-1012
Phone: (707) 423-3000
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence ME9663 (FL)
Nephrology Physician Taxonomy 207RN0300X · Licence ME9663 (FL)

Record details

NPI number1144288101
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 1, 2006
Last updated in NPPESOctober 23, 2023
Certification dateOctober 23, 2023