Kathryn Sexton, M.D., Martin Joffe, M.D. & Katrina Urbach, M.D, Medic
About this NPIWhat this record shows.
NPI 1083743033 is registered to Kathryn Sexton, M.D., Martin Joffe, M.D. & Katrina Urbach, M.D, Medic, a healthcare organisation classified as "Pediatrics" and located at 1000 S Eliseo Drive, Suite 1a in Greenbrae, California. The organisation's authorised official is Martin Joffe. The organisation has been enumerated in the NPI registry since 2007.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Kathryn Sexton, M.D., Martin Joffe, M.D. & Katrina Urbach, M.D, Medic accepts. To confirm in-network status with your specific health plan, contact Kathryn Sexton, M.D., Martin Joffe, M.D. & Katrina Urbach, M.D, Medic directly at (415) 461-5436.
Frequently asked
Yes. NPI 1083743033 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatrics is the medical specialty focused on the health of infants, children, and adolescents through age 21.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (415) 461-5436.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Kathryn Sexton, M.D., Martin Joffe, M.D. & Katrina Urbach, M.D, Medic is a Type-2 organisational NPI.