IndividualActive
Therese Johnson, RNFA
NPI 1841562154 · Registered Nurse First Assistant · Ventura, CA
Therese Johnson, RNFA is a Registered Nurse First Assistant provider in Ventura, CA (NPI 1841562154).
Provider details
- NPI number
- 1841562154
- Entity type
- Individual
- Primary specialty
- Registered Nurse First AssistantNursing Service Providers
- Credential
- RNFA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 457085 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(80/100 index)
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
147 N Brent St
Ventura, CA 93003-2809
Phone: (805) 652-5011
Street-level locationGet directions
Mailing address
203 S Santa Rosa St
Ventura, CA 93001-3432
Registry dates
- Enumerated
- 2012-02-01
- Last updated
- 2012-02-01
Frequently asked questions
- What is Therese Johnson's NPI number?
- Therese Johnson's National Provider Identifier (NPI) is 1841562154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Therese Johnson's specialty?
- Therese Johnson is listed in the NPPES registry with a primary specialty of Registered Nurse First Assistant (Nursing Service Providers).
- Where is Therese Johnson located?
- Therese Johnson's practice location on file with NPPES is 147 N Brent St, Ventura, CA 93003-2809.
- What is Therese Johnson's phone number?
- The practice phone number listed in the NPPES registry for Therese Johnson is (805) 652-5011.
- Is Therese Johnson's NPI active?
- Yes — Therese Johnson's NPI (1841562154) is active in the NPPES registry as of the last update on 2012-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.