What is Jennifer Hahn's NPI number?

Jennifer Hahn's National Provider Identifier (NPI) is 1205716545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jennifer Hahn's specialty?

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

Where is Jennifer Hahn located?

Jennifer Hahn's practice location on file with NPPES is 2814 E Hill St, Long Beach, CA 90804-1010.

What is Jennifer Hahn's phone number?

The practice phone number listed in the NPPES registry for Jennifer Hahn is (310) 651-6787.

Is Jennifer Hahn's NPI active?

Yes — Jennifer Hahn's NPI (1205716545) is active in the NPPES registry as of the last update on 2025-09-05.

IndividualActive

Jennifer Hahn, RD

NPI 1205716545 · Registered Dietitian · Long Beach, CA

Jennifer Hahn, RD is a Registered Dietitian provider in Long Beach, CA (NPI 1205716545).

Provider details

NPI number: 1205716545
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: Yes
License: 86277567 (CA)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 86277567 (CA)
Dietary & Nutritional Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

2814 E Hill St

Long Beach, CA 90804-1010

Phone: (310) 651-6787

Street-level locationGet directions

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Mailing address