Karen Jason, FNP
NPI 1053378711 · Family Nurse Practitioner · Phoenix, AZ
Karen Jason, FNP is a Family Nurse Practitioner provider in Phoenix, AZ (NPI 1053378711).
Provider details
- NPI number
- 1053378711
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN079452 (AZ)
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
20 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
- 2006-04-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Jason's NPI number?
- Karen Jason's National Provider Identifier (NPI) is 1053378711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Jason's specialty?
- Karen Jason is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Jason located?
- Karen Jason's practice location on file with NPPES is 2025 N 3rd St, Phoenix, AZ 85004-1471.
- What is Karen Jason's phone number?
- The practice phone number listed in the NPPES registry for Karen Jason is (602) 462-1132.
- Is Karen Jason's NPI active?
- Yes — Karen Jason's NPI (1053378711) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.