What is Dana Niendorf's NPI number?

Dana Niendorf's National Provider Identifier (NPI) is 1588674147, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dana Niendorf's specialty?

Dana Niendorf is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).

Where is Dana Niendorf located?

Dana Niendorf's practice location on file with NPPES is 1496 Professional Dr, Petaluma, CA 94954.

What is Dana Niendorf's phone number?

The practice phone number listed in the NPPES registry for Dana Niendorf is (707) 762-0059.

Is Dana Niendorf's NPI active?

Yes — Dana Niendorf's NPI (1588674147) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Dana Niendorf, MD

NPI 1588674147 · Urology Physician · Petaluma, CA

Dana Niendorf, MD is a Urology Physician provider in Petaluma, CA (NPI 1588674147).

Provider details

NPI number: 1588674147
Entity type: Individual
Primary specialty: Urology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: G24293 (CA)

Specialties & taxonomies

Urology PhysicianPrimary208800000XLicense G24293 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1496 Professional Dr

Ste 603

Petaluma, CA 94954

Phone: (707) 762-0059

Fax: (707) 762-8011

Street-level locationGet directions

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Mailing address