Cynthia Johnson, N.P., M.S.N., R.N.
NPI 1235231531 · Nurse Practitioner · San Francisco, CA
Cynthia Johnson, N.P., M.S.N., R.N. is a Nurse Practitioner provider in San Francisco, CA (NPI 1235231531).
Provider details
- NPI number
- 1235231531
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P., M.S.N., R.N.
- Sex
- Female
- Sole proprietor
- No
- License
- RN244711 (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
- 2006-09-05
- Last updated
- 2013-02-06
Frequently asked questions
- What is Cynthia Johnson's NPI number?
- Cynthia Johnson's National Provider Identifier (NPI) is 1235231531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Johnson's specialty?
- Cynthia Johnson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cynthia Johnson located?
- Cynthia Johnson's practice location on file with NPPES is 1001 Potrero Ave Rm 3a36, San Francisco, CA 94110-3518.
- What is Cynthia Johnson's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Johnson is (415) 206-8812.
- Is Cynthia Johnson's NPI active?
- Yes — Cynthia Johnson's NPI (1235231531) is active in the NPPES registry as of the last update on 2013-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.