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

Tony Kastoon, MD

Individual provider Internal Medicine Physician · NPI 1184636235

Tony Kastoon, MD is an Endocrinology in San Bernardino, California. Qualified in 1998, 28 years ago. Practices with Bashar G Saad MD Inc, a 3-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
28
Licensed in
MI
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

399 E Highland Ave Ste 227
San Bernardino, CA 92404-3851
Phone: (909) 882-1210
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301076855 (MI)

Record details

NPI number1184636235
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 13, 2006
Last updated in NPPESJanuary 22, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyENDOCRINOLOGY
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Bashar G Saad Md Inc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in San Bernardino