Katharine Arce, FNP
NPI 1780674069 · Family Nurse Practitioner · Los Angeles, CA
Katharine Arce, FNP is a Family Nurse Practitioner provider in Los Angeles, CA (NPI 1780674069).
Provider details
- NPI number
- 1780674069
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN369557 (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
- 2005-10-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Katharine Arce's NPI number?
- Katharine Arce's National Provider Identifier (NPI) is 1780674069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Arce's specialty?
- Katharine Arce is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katharine Arce located?
- Katharine Arce's practice location on file with NPPES is 1 Lmu Dr, Los Angeles, CA 90045-2659.
- What is Katharine Arce's phone number?
- The practice phone number listed in the NPPES registry for Katharine Arce is (310) 338-7571.
- Is Katharine Arce's NPI active?
- Yes — Katharine Arce's NPI (1780674069) 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.