Katharine E. Arce, FNP
Family Nurse Practitioner · Los Angeles, CA
Katharine E. Arce, FNP is a family nurse practitioner with a practice address in Los Angeles, California, and NPI 1780674069, issued on Oct 26, 2005. Check the license (California RN369557, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katharine E. Arce
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN369557 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Lmu Dr, Los Angeles, CA 90045
- Phone
- (310) 338-7571
- Enumerated
- Oct 26, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (310) 338-4417
- Entity
- Type 1 · individual
Also registered at 1 Lmu Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Allison Begley, PSY.D.Counseling Psychologist1346476710
- Steven Cortez, ATC, CSCSAthletic Trainer1790145498
- Lacee Diamond, MS, ATC, MBAAthletic Trainer1922544675
- Hannah Dove, PT, DPT, ATC, CSCSPhysical Therapist1780123398
- Alyssa Gomez, ATCAthletic Trainer1487596425
- Christopher Graham, PTPhysical Therapist1740288794
Verify Katharine E. Arce in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license RN369557Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1,103 family nurse practitioner records list a practice address in Los Angeles
They are 1,103 of the 69,537 NPPES records with a practice address in Los Angeles, and 16,966 family nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,103 in Los Angeles → All 16,966 in California → Every provider in Los Angeles →
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- Alvin Joseph Abad, FNP-CSan Francisco, CA1154919306
- Frances Abad, FNPLos Angeles, CA1053504514
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- Raymond Abagat, FNPTorrance, CA1306685821
- Ashley AbalCastaic, CA1740140698
Common questions
What is Katharine E. Arce, FNP's NPI number?
Katharine E. Arce, FNP's National Provider Identifier (NPI) is 1780674069, issued on Oct 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Katharine E. Arce, FNP located?
The NPPES record lists a practice address at 1 Lmu Dr, Los Angeles, CA, 90045. Phone: (310) 338-7571. Providers update this record themselves, so call before visiting.
How can I verify Katharine E. Arce, FNP's license?
NPPES lists California license number RN369557, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.