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
Mailing address5342 Dudley Blvd, McClellan, CA 95652-1012