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

Richard H Sieve, M. D., a Prof Corp

Organization Specialist · NPI 1205126570

Richard H Sieve, M. D., a Prof Corp provides Specialist services in San Jose, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
What do these letters mean?
Corp — Corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

5150 Graves Ave
San Jose, CA 95129-5013 Not confirmed with CMS for 15 years — call before visiting
Phone: (408) 515-5440
Fax: (408) 867-2737
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence G13569 (CA)

Record details

NPI number1205126570
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Richard Sieve — President · (408) 515-5440
NPI enumeratedApril 7, 2011
Last updated in NPPESApril 7, 2011
Mailing address5150 Graves Ave, San Jose, CA 95129-5013

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