Warren Allen Katz, M.D. is a rheumatology internal medicine in Upper Gwynedd, PA. 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. Warren Allen Katz, M.D. NPI is 1912933805. 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:
132 MAHOGANY WAY UPPER GWYNEDD, PA ZIP 19446-084 Phone: (215) 300-1337 Fax: (215) 699-3535
The enumeration date for this NPI number is 6/23/2006 and was last updated on 3/2/2017.
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:
The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.
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
NPI Synchronization or Removal
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