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

Dr. Thomas J Blumenfeld, MD

Individual provider Adult Reconstructive Orthopaedic Surgery Physician · NPI 1962479089

Dr. Thomas J Blumenfeld, MD is an Adult Reconstructive Orthopaedic Surgery Physician in Pleasanton, California. Practices as a sole proprietor and 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

5725 W Las Positas Blvd Ste 200
Pleasanton, CA 94588-4007
Phone: (925) 272-2860
Show map & directions

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

Additional practice locations (1)

  • 2801 K St, Sacramento, CA 95816-5119 — (916) 732-3340

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence G75858 (CA)
Adult Reconstructive Orthopaedic Surgery Physician Taxonomy 207XS0114X · Licence G075858 (CA)

Record details

NPI number1962479089
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 7, 2006
Last updated in NPPESApril 22, 2020
Certification dateApril 22, 2020