Teresa Charlesworth, RNC, MSN, FNP
NPI 1750444089 · Family Nurse Practitioner · Santa Ana, CA
Teresa Charlesworth, RNC, MSN, FNP is a Family Nurse Practitioner provider in Santa Ana, CA (NPI 1750444089).
Provider details
- NPI number
- 1750444089
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RNC, MSN, FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 429304 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-12-18
- Last updated
- 2011-06-29
Frequently asked questions
- What is Teresa Charlesworth's NPI number?
- Teresa Charlesworth's National Provider Identifier (NPI) is 1750444089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Teresa Charlesworth's specialty?
- Teresa Charlesworth is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Teresa Charlesworth located?
- Teresa Charlesworth's practice location on file with NPPES is 1400 N Main St, Santa Ana, CA 92701-2321.
- What is Teresa Charlesworth's phone number?
- The practice phone number listed in the NPPES registry for Teresa Charlesworth is (714) 541-6815.
- Is Teresa Charlesworth's NPI active?
- Yes — Teresa Charlesworth's NPI (1750444089) is active in the NPPES registry as of the last update on 2011-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.