Elissa Hallen, RN, CDE
NPI 1780954503 · Diabetes Educator Registered Nurse · San Francisco, CA
Elissa Hallen, RN, CDE is a Diabetes Educator Registered Nurse provider in San Francisco, CA (NPI 1780954503).
Provider details
- NPI number
- 1780954503
- Entity type
- Individual
- Primary specialty
- Diabetes Educator Registered NurseNursing Service Providers
- Credential
- RN, CDE
- Sex
- Female
- Sole proprietor
- Yes
- License
- 422033 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
Mailing address
Registry dates
- Enumerated
- 2012-01-10
- Last updated
- 2012-01-10
Frequently asked questions
- What is Elissa Hallen's NPI number?
- Elissa Hallen's National Provider Identifier (NPI) is 1780954503, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elissa Hallen's specialty?
- Elissa Hallen is listed in the NPPES registry with a primary specialty of Diabetes Educator Registered Nurse (Nursing Service Providers).
- Where is Elissa Hallen located?
- Elissa Hallen's practice location on file with NPPES is 3555 Cesar Chavez, San Francisco, CA 94110-4403.
- What is Elissa Hallen's phone number?
- The practice phone number listed in the NPPES registry for Elissa Hallen is (415) 533-9293.
- Is Elissa Hallen's NPI active?
- Yes — Elissa Hallen's NPI (1780954503) is active in the NPPES registry as of the last update on 2012-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.