Katherine Roy, FNP
NPI 1558984120 · Family Nurse Practitioner · Newport Beach, CA
Katherine Roy, FNP is a Family Nurse Practitioner provider in Newport Beach, CA (NPI 1558984120).
Provider details
- NPI number
- 1558984120
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95013718 (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
6 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
- 2020-05-18
- Last updated
- 2020-05-18
- Certified
- 2020-05-18
Frequently asked questions
- What is Katherine Roy's NPI number?
- Katherine Roy's National Provider Identifier (NPI) is 1558984120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Roy's specialty?
- Katherine Roy is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Roy located?
- Katherine Roy's practice location on file with NPPES is 460 Old Newport Blvd, Newport Beach, CA 92663-4211.
- What is Katherine Roy's phone number?
- The practice phone number listed in the NPPES registry for Katherine Roy is (949) 287-6880.
- Is Katherine Roy's NPI active?
- Yes — Katherine Roy's NPI (1558984120) is active in the NPPES registry as of the last update on 2020-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.