IndividualActive
Karen Longstreth, RN
NPI 1427003581 · Registered Nurse · San Diego, CA
Karen Longstreth, RN is a Registered Nurse provider in San Diego, CA (NPI 1427003581).
Provider details
- NPI number
- 1427003581
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- License
- 323313 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(91/100 index)
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
4290 Polk Avenue
San Diego, CA 92105-1524
Phone: (619) 563-0507
Fax: (619) 563-0015
Street-level locationGet directions
Mailing address
4290 Polk Avenue
San Diego, CA 92105-1524
Registry dates
- Enumerated
- 2006-05-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Longstreth's NPI number?
- Karen Longstreth's National Provider Identifier (NPI) is 1427003581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Longstreth's specialty?
- Karen Longstreth is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Karen Longstreth located?
- Karen Longstreth's practice location on file with NPPES is 4290 Polk Avenue, San Diego, CA 92105-1524.
- What is Karen Longstreth's phone number?
- The practice phone number listed in the NPPES registry for Karen Longstreth is (619) 563-0507.
- Is Karen Longstreth's NPI active?
- Yes — Karen Longstreth's NPI (1427003581) 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.