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

John S Seder, MD

Individual provider Nuclear Medicine Physician · NPI 1679506018

John S Seder, MD is a Nuclear Medicine Physician in Ventura, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
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.

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Practice location Address checks out

147 N Brent St
Ventura, CA 93003-2809 Not confirmed with CMS for 13 years — call before visiting
Phone: (805) 682-7744
Fax: (805) 682-3321
Show map & directions

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

Specialties & licences

Nuclear Medicine Physician (primary) Taxonomy 207U00000X · Licence G29912 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence G29912 (CA)

Record details

NPI number1679506018
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 9, 2006
Last updated in NPPESMarch 7, 2013

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