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

Individual provider Rheumatology Physician · NPI 1558366047

Dr. Bruce J Dreyfuss, MD is a Rheumatology Physician in San Jose, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2005
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

25 N 14th St Ste 890
San Jose, CA 95112-6216
Phone: (408) 288-6623
Fax: (408) 288-6698
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence G64297 (CA)
Bone Densitometry Radiologic Technologist Taxonomy 2471B0102X · Licence RHC142268 (CA)
Radiology Clinic/Center Taxonomy 261QR0200X · Licence FAC52131 (CA)

Record details

NPI number1558366047
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 20, 2005
Last updated in NPPESFebruary 5, 2009

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