Janet Johanson, NP RN
NPI 1811095813 · Women's Health Nurse Practitioner · San Rafael, CA
Janet Johanson, NP RN is a Women's Health Nurse Practitioner provider in San Rafael, CA (NPI 1811095813).
Provider details
- NPI number
- 1811095813
- Entity type
- Individual
- Primary specialty
- Women's Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP RN
- Sex
- Female
- Sole proprietor
- No
- License
- 199279 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-09-21
- Last updated
- 2008-12-17
Frequently asked questions
- What is Janet Johanson's NPI number?
- Janet Johanson's National Provider Identifier (NPI) is 1811095813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Johanson's specialty?
- Janet Johanson is listed in the NPPES registry with a primary specialty of Women's Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Janet Johanson located?
- Janet Johanson's practice location on file with NPPES is 3260 Kerner Blvd, San Rafael, CA 94901-4861.
- What is Janet Johanson's phone number?
- The practice phone number listed in the NPPES registry for Janet Johanson is (415) 473-6852.
- Is Janet Johanson's NPI active?
- Yes — Janet Johanson's NPI (1811095813) is active in the NPPES registry as of the last update on 2008-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.