Katherine Elsley, NP
NPI 1053388645 · Women's Health Nurse Practitioner · San Mateo, CA
Katherine Elsley, NP is a Women's Health Nurse Practitioner provider in San Mateo, CA (NPI 1053388645).
Provider details
- NPI number
- 1053388645
- Entity type
- Individual
- Primary specialty
- Women's Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 12221 (CA)
Specialties & taxonomies
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
20 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
- 2006-03-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Katherine Elsley's NPI number?
- Katherine Elsley's National Provider Identifier (NPI) is 1053388645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Elsley's specialty?
- Katherine Elsley is listed in the NPPES registry with a primary specialty of Women's Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Elsley located?
- Katherine Elsley's practice location on file with NPPES is 222 W 39th Ave, San Mateo, CA 94403-4364.
- What is Katherine Elsley's phone number?
- The practice phone number listed in the NPPES registry for Katherine Elsley is (650) 573-3116.
- Is Katherine Elsley's NPI active?
- Yes — Katherine Elsley's NPI (1053388645) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.