Joanna Leonard, N.P., M.S.N., R.N.
NPI 1396764999 · Medical-Surgical Registered Nurse · San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanna Leonard, N.P., M.S.N., R.N. is a Medical-Surgical Registered Nurse provider in San Francisco, CA (NPI 1396764999).
Provider details
- NPI number
- 1396764999
- Entity type
- Individual
- Primary specialty
- Medical-Surgical Registered NurseNursing Service Providers
- Credential
- N.P., M.S.N., R.N.
- Sex
- Female
- Sole proprietor
- No
- License
- RN604909 (CA)
Specialties & taxonomies
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing 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
- 2006-07-18
- Last updated
- 2025-09-11
Frequently asked questions
- What is Joanna Leonard's NPI number?
- Joanna Leonard's National Provider Identifier (NPI) is 1396764999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Leonard's specialty?
- Joanna Leonard is listed in the NPPES registry with a primary specialty of Medical-Surgical Registered Nurse (Nursing Service Providers).
- Where is Joanna Leonard located?
- Joanna Leonard's practice location on file with NPPES is 50 Lech Walesa, San Francisco, CA 94102-4506.
- What is Joanna Leonard's phone number?
- The practice phone number listed in the NPPES registry for Joanna Leonard is (415) 355-7400.
- Does Joanna Leonard accept Medicare?
- Joanna Leonard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanna Leonard's NPI active?
- Yes — Joanna Leonard's NPI (1396764999) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.