Stephanie Clark, RN
NPI 1023983152 · Addiction (Substance Use Disorder) Registered Nurse · San Francisco, CA
Stephanie Clark, RN is a Addiction (Substance Use Disorder) Registered Nurse provider in San Francisco, CA (NPI 1023983152).
Provider details
- NPI number
- 1023983152
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 465035 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2025-10-08
- Last updated
- 2025-10-08
- Certified
- 2025-10-08
Frequently asked questions
- What is Stephanie Clark's NPI number?
- Stephanie Clark's National Provider Identifier (NPI) is 1023983152, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Clark's specialty?
- Stephanie Clark is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Registered Nurse (Nursing Service Providers).
- Where is Stephanie Clark located?
- Stephanie Clark's practice location on file with NPPES is 1001 Portrero Ave, San Francisco, CA 94110-3518.
- What is Stephanie Clark's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Clark is (628) 206-8412.
- Is Stephanie Clark's NPI active?
- Yes — Stephanie Clark's NPI (1023983152) is active in the NPPES registry as of the last update on 2025-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.