Individual provider · Type 1 NPI

Nicholas Steven Regennitter, MD

Internal Medicine Physician · Rohnert Park, CA

NPI number 1013591031 Active

Practice location

6000 State Farm Dr
Rohnert Park, CA 94928-2225

Mailing address

PO Box 276950
Sacramento, CA 95827-6950

Other practice locations

  • 3231 Fieldgate Ct, San Jose, CA 95148-3001 · (650) 898-2560

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XA194756 (CA)

Internal Medicine Physician: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medi…

Another provider at this address

Other internal medicine physician providers in Rohnert Park

See all in Rohnert Park →

About NPI 1013591031

Nicholas Steven Regennitter, MD's National Provider Identifier is 1013591031, issued on May 6, 2021. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Rohnert Park, CA. The record was last updated on Oct 24, 2025.