IndividualActive
Katelynn Karn
NPI 1124982459 · Registered Nurse First Assistant · Ventura, CA
Katelynn Karn is a Registered Nurse First Assistant provider in Ventura, CA (NPI 1124982459).
Provider details
- NPI number
- 1124982459
- Entity type
- Individual
- Primary specialty
- Registered Nurse First AssistantNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95229922 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(53/100 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
147 N Brent St
Ventura, CA 93003-2809
Phone: (805) 948-5001
Street-level locationGet directions
Mailing address
4831 Colony Dr
Camarillo, CA 93012-5205
Registry dates
- Enumerated
- 2025-12-11
- Last updated
- 2025-12-11
- Certified
- 2025-12-11
Frequently asked questions
- What is Katelynn Karn's NPI number?
- Katelynn Karn's National Provider Identifier (NPI) is 1124982459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katelynn Karn's specialty?
- Katelynn Karn is listed in the NPPES registry with a primary specialty of Registered Nurse First Assistant (Nursing Service Providers).
- Where is Katelynn Karn located?
- Katelynn Karn's practice location on file with NPPES is 147 N Brent St, Ventura, CA 93003-2809.
- What is Katelynn Karn's phone number?
- The practice phone number listed in the NPPES registry for Katelynn Karn is (805) 948-5001.
- Is Katelynn Karn's NPI active?
- Yes — Katelynn Karn's NPI (1124982459) is active in the NPPES registry as of the last update on 2025-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.