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

Dr. Steven C Bast, MD

Individual provider Sports Medicine (Orthopaedic Surgery) Physician · NPI 1659348621

Dr. Steven C Bast, MD is a Sports Medicine (Orthopaedic Surgery) Physician in Pomona, California. Works from 2 locations. Licensed in California.

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.

See every abbreviation used in this directory →

Practice location Address checks out

255 E Bonita Ave Ste 101
Pomona, CA 91767-1923
Phone: (909) 593-7437
Fax: (909) 593-0318
Show map & directions

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

Additional practice locations (1)

  • 420 W Rowland St, Covina, CA 91723-2943 — (626) 331-6411

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence A055098 (CA)
Sports Medicine (Orthopaedic Surgery) Physician Taxonomy 207XX0005X · Licence A55098 (CA)

Record details

NPI number1659348621
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 8, 2006
Last updated in NPPESSeptember 14, 2020
Certification dateSeptember 14, 2020
Mailing address255 E Bonita Ave Ste 101, Pomona, CA 91767-1923

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