Elizabeth Phelan, RN FNP-BC MSN
NPI 1144604794 · Family Nurse Practitioner · Costa Mesa, CA
Elizabeth Phelan, RN FNP-BC MSN is a Family Nurse Practitioner provider in Costa Mesa, CA (NPI 1144604794).
Provider details
- NPI number
- 1144604794
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN FNP-BC MSN
- Sex
- Female
- Sole proprietor
- No
- License
- RN 464512 (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
10 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
- 2015-07-14
- Last updated
- 2015-07-14
Frequently asked questions
- What is Elizabeth Phelan's NPI number?
- Elizabeth Phelan's National Provider Identifier (NPI) is 1144604794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Phelan's specialty?
- Elizabeth Phelan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Phelan located?
- Elizabeth Phelan's practice location on file with NPPES is 2077 Harbor Blvd, Costa Mesa, CA 92627-2630.
- What is Elizabeth Phelan's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Phelan is (949) 722-2510.
- Is Elizabeth Phelan's NPI active?
- Yes — Elizabeth Phelan's NPI (1144604794) is active in the NPPES registry as of the last update on 2015-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.