DR. GERALD S. BESSES MD
NPI 1124047311
Internal Medicine in Petaluma, CA

Active since July 19, 2006
124 SUNNY HILL DR, PETALUMA, CA 94952(707) 658-2799 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Gerald S. Besses Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GERALD S. BESSES MD (NPI 1124047311) is an individual internal medicine provider in Petaluma, California, licensed in California (G22553) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1124047311
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GERALD S. BESSESCredential: MD
Location Address124 SUNNY HILL DRPetaluma, CA 94952-4749
Mailing Address124 Sunny Hill DrPetaluma, CA 94952-4749 · (707) 658-2799
Sole ProprietorYes
Enumeration DateJuly 19, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1124047311 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · G22553
Definition

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 medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

124 SUNNY HILL DR, Petaluma, CA 94952

Other Identifiers 1

Medicare UPINA41627CA

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gerald Besses's NPI number?

The NPI number for Gerald Besses is 1124047311. It was assigned to this individual provider in the NPPES registry on July 19, 2006.

Where is Gerald Besses located?

Gerald Besses practices at 124 Sunny Hill Dr, Petaluma, CA 94952. The listed phone number is (707) 658-2799.

What is Gerald Besses's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Gerald Besses was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.