DR. BRUCE J DREYFUSS M.D. NPI 1558366047

NPI Information

  • NPI: 1558366047
  • Provider Name: DR. BRUCE J DREYFUSS, M.D.
  • Classification: Internal Medicine - 207RR0500X
  • Specialization: Rheumatology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 25 N 14TH ST
    STE 890
    SAN JOSE, CA
    ZIP 95112
  • Phone: (408) 288-6623

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NPI Details

DR. Bruce J Dreyfuss, M.D. is a rheumatology internal medicine in San Jose, CA. The provider is an internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases. DR. Bruce J Dreyfuss, M.D. NPI is 1558366047. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

25 N 14TH ST
STE 890
SAN JOSE, CA
ZIP 95112-216
Phone: (408) 288-6623
Fax: (408) 288-6698

The NPI 1558366047 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The enumeration date for this NPI number is 6/20/2005 and was last updated on 2/5/2009.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
12471B0102XRadiologic TechnologistBone DensitometryRHC142268COLORADONo
2261QR0200XClinic/CenterRadiologyFAC52131CALIFORNIANo
3207RR0500XInternal MedicineRheumatologyG64297CALIFORNIAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1D49813MEDICARE UPINCALIFORNIA
2660003967OTHERCALIFORNIARAILROAD MEDICARE
3770429901OTHERCALIFORNIATIN AS PROVIDER #
4ZZZ54863ZOTHERCALIFORNIABLUE SHIELD #
500G642970MEDICARE PINCALIFORNIA
6110048492OTHERCALIFORNIARAILROAD MEDICARE
75148629MEDICAIDCOLORADO

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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