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

Steven M. Tilles, MD, Inc

Organization Internal Medicine Physician · NPI 1033482351

Steven M. Tilles, MD, Inc is an Internal Medicine Physician in San Jose, California. Registered with an NPI since 2012.

In the registry since
2012
Specialties on file
2
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2505 Samaritan Dr 405
San Jose, CA 95124-4006
Phone: (408) 356-8133
Fax: (408) 356-6923
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X
Internal Medicine Physician Taxonomy 207R00000X

Record details

NPI number1033482351
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Steven Tilles — President · (408) 356-8133
NPI enumeratedFebruary 16, 2012
Last updated in NPPESFebruary 16, 2012
Mailing address2505 Samaritan Dr, 405, San Jose, CA 95124-4006

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