Leslie Kernisan, M.D.
NPI 1215968797 · Geriatric Medicine (Internal Medicine) Physician · San Francisco, CA
Leslie Kernisan, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in San Francisco, CA (NPI 1215968797).
Provider details
- NPI number
- 1215968797
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A91059 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-07-05
- Last updated
- 2014-01-16
Frequently asked questions
- What is Leslie Kernisan's NPI number?
- Leslie Kernisan's National Provider Identifier (NPI) is 1215968797, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Kernisan's specialty?
- Leslie Kernisan is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Leslie Kernisan located?
- Leslie Kernisan's practice location on file with NPPES is 554 Clayton St #170376, San Francisco, CA 94117-0376.
- What is Leslie Kernisan's phone number?
- The practice phone number listed in the NPPES registry for Leslie Kernisan is (415) 574-0545.
- Is Leslie Kernisan's NPI active?
- Yes — Leslie Kernisan's NPI (1215968797) is active in the NPPES registry as of the last update on 2014-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.