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

Mr. Dana Charles Niendorf, MD

Individual provider Urology Physician · NPI 1588674147

Mr. Dana Charles Niendorf, MD is an Urology Physician in Petaluma, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1496 Professional Dr Ste 603
Petaluma, CA 94954
Phone: (707) 762-0059
Fax: (707) 762-8011
Show map & directions

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

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence G24293 (CA)

Record details

NPI number1588674147
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 8, 2006
Last updated in NPPESJuly 8, 2007

Other providers in Petaluma