What is Ryan Clausnitzer's NPI number?

Ryan Clausnitzer's National Provider Identifier (NPI) is 1922420017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ryan Clausnitzer's specialty?

Ryan Clausnitzer is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Ryan Clausnitzer located?

Ryan Clausnitzer's practice location on file with NPPES is 1390 Market St, San Francisco, CA 94102-5402.

What is Ryan Clausnitzer's phone number?

The practice phone number listed in the NPPES registry for Ryan Clausnitzer is (415) 252-3856.

Is Ryan Clausnitzer's NPI active?

Yes — Ryan Clausnitzer's NPI (1922420017) is active in the NPPES registry as of the last update on 2014-01-17.

IndividualActive

Ryan Clausnitzer

NPI 1922420017 · Specialist · San Francisco, CA

Ryan Clausnitzer is a Specialist provider in San Francisco, CA (NPI 1922420017).

Provider details

NPI number: 1922420017
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Sex: Male
Sole proprietor: Yes
License: 7923 (CA)

Specialties & taxonomies

SpecialistPrimary174400000XLicense 7923 (CA)
Other Service Providers

Profile Score

Detailed profile(76/100 index)

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

Registry tenure38% of score
12 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

1390 Market St

San Francisco, CA 94102-5402

Phone: (415) 252-3856

Street-level locationGet directions

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Mailing address