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

Castoria Seymore Jr., MD

Individual provider Pain Medicine (Anesthesiology) Physician · NPI 1831282359

Castoria Seymore Jr., MD is a Pain Medicine (Anesthesiology) Physician in Manhattan Beach, 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

1200 Rosecrans Ave 208
Manhattan Beach, CA 90266-2470
Phone: (310) 416-9700
Fax: (310) 216-0226
Show map & directions

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

Specialties & licences

Pain Medicine (Anesthesiology) Physician (primary) Taxonomy 207LP2900X · Licence C31929 (CA)

Record details

NPI number1831282359
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 2, 2006
Last updated in NPPESNovember 4, 2015