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

Dr. Joel Justin Baranski, MD

Individual provider Nephrology Physician · NPI 1548265234

Dr. Joel Justin Baranski, MD is a Nephrology Physician in San Diego, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2005
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

4060 4th Ave Ste 220
San Diego, CA 92103-2120
Phone: (619) 299-2350
Fax: (619) 297-8379
Show map & directions

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

Additional practice locations (1)

  • 4094 4th Ave, San Diego, CA 92103-2143 — (619) 515-2545

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence G67559 (CA)

Record details

NPI number1548265234
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2005
Last updated in NPPESJune 28, 2022
Certification dateJune 28, 2022

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