Joel Aandahl, NP
NPI 1891423653 · Adult Health Nurse Practitioner · Vallejo, CA
Joel Aandahl, NP is a Adult Health Nurse Practitioner provider in Vallejo, CA (NPI 1891423653).
Provider details
- NPI number
- 1891423653
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 18819 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2022-08-10
- Last updated
- 2022-08-10
- Certified
- 2022-08-10
Frequently asked questions
- What is Joel Aandahl's NPI number?
- Joel Aandahl's National Provider Identifier (NPI) is 1891423653, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joel Aandahl's specialty?
- Joel Aandahl is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joel Aandahl located?
- Joel Aandahl's practice location on file with NPPES is 975 Sereno Dr, Vallejo, CA 94589-2441.
- What is Joel Aandahl's phone number?
- The practice phone number listed in the NPPES registry for Joel Aandahl is (707) 651-1000.
- Is Joel Aandahl's NPI active?
- Yes — Joel Aandahl's NPI (1891423653) is active in the NPPES registry as of the last update on 2022-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.