What is Robert Gnam's NPI number?

Robert Gnam's National Provider Identifier (NPI) is 1780619965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Gnam's specialty?

Robert Gnam is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).

Where is Robert Gnam located?

Robert Gnam's practice location on file with NPPES is 3150 California St, San Francisco, CA 94115-2464.

What is Robert Gnam's phone number?

The practice phone number listed in the NPPES registry for Robert Gnam is (415) 346-6866.

Is Robert Gnam's NPI active?

Yes — Robert Gnam's NPI (1780619965) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Robert Gnam

NPI 1780619965 · Hearing Instrument Specialist · San Francisco, CA

Robert Gnam is a Hearing Instrument Specialist provider in San Francisco, CA (NPI 1780619965).

Provider details

NPI number: 1780619965
Entity type: Individual
Primary specialty: Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
Sex: Male
Sole proprietor: No
License: HA536 (CA)

Specialties & taxonomies

Hearing Instrument SpecialistPrimary237700000XLicense HA536 (CA)
Speech, Language and Hearing Service Providers

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

3150 California St

San Francisco, CA 94115-2464

Phone: (415) 346-6866

Street-level locationGet directions

More CA providers

Mailing address