DR. STEVEN LLOYD RYAN DDS MS NPI 1326122979

NPI Information

  • NPI: 1326122979
  • Provider Name: DR. STEVEN LLOYD RYAN, DDS, MS
  • Classification: Dentist - 1223E0200X
  • Specialization: Endodontics
  • Entity Type: Individual
  • Address: 903 SAN RAMON VALLEY BLVD
    SUITE 126
    DANVILLE, CA
    ZIP 94526
  • Phone: (209) 256-1507

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NPI Details

DR. Steven Lloyd Ryan, DDS, MS is an endodontics dentist in Danville, CA. The provider is the branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions. DR. Steven Lloyd Ryan, DDS, MS NPI is 1326122979. 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:

903 SAN RAMON VALLEY BLVD
SUITE 126
DANVILLE, CA
ZIP 94526
Phone: (209) 256-1507
Fax: (925) 552-0493

The enumeration date for this NPI number is 10/24/2006 and was last updated on 12/21/2021.

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
11223E0200XDentistEndodontics51995CALIFORNIAYes

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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