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

James Amster, MD

Individual provider Neuroradiology Physician · NPI 1366491623

James Amster, MD is a Neuroradiology Physician in Signal Hill, California. Licensed in California. Registered with an NPI since 2006.

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

2708 E Willow St
Signal Hill, CA 90755-2217
Phone: (562) 216-5120
Fax: (562) 216-5121
Show map & directions

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

Specialties & licences

Neuroradiology Physician (primary) Taxonomy 2085N0700X · Licence G49317 (CA)

Record details

NPI number1366491623
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 6, 2006
Last updated in NPPESJuly 13, 2026
Mailing address2708 E Willow St, Signal Hill, CA 90755-2217