What is Brett Hanna's NPI number?

Brett Hanna's National Provider Identifier (NPI) is 1962161778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brett Hanna's specialty?

Brett Hanna is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Brett Hanna located?

Brett Hanna's practice location on file with NPPES is 1600 Owens St, San Francisco, CA 94158-2261.

What is Brett Hanna's phone number?

The practice phone number listed in the NPPES registry for Brett Hanna is (330) 858-8885.

Is Brett Hanna's NPI active?

Yes — Brett Hanna's NPI (1962161778) is active in the NPPES registry as of the last update on 2025-07-07.

IndividualActive

Brett Hanna

NPI 1962161778 · Registered Dietitian · San Francisco, CA

Brett Hanna is a Registered Dietitian provider in San Francisco, CA (NPI 1962161778).

Provider details

NPI number: 1962161778
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Sex: Male
Sole proprietor: Yes
License: 86056320 (CA)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 86056320 (CA)
Dietary & Nutritional Service Providers

Profile Score

Established profile(61/100 index)

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

Registry tenure38% of score
4 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

1600 Owens St

San Francisco, CA 94158-2261

Phone: (330) 858-8885

Approximate (ZIP-level) locationGet directions

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Mailing address