Teresa Arellano, RNP
NPI 1851456214 · Women's Health Nurse Practitioner · Los Angeles, CA
Teresa Arellano, RNP is a Women's Health Nurse Practitioner provider in Los Angeles, CA (NPI 1851456214).
Provider details
- NPI number
- 1851456214
- Entity type
- Individual
- Primary specialty
- Women's Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN307710 (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
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
- 2006-12-26
- Last updated
- 2014-08-27
Frequently asked questions
- What is Teresa Arellano's NPI number?
- Teresa Arellano's National Provider Identifier (NPI) is 1851456214, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Teresa Arellano's specialty?
- Teresa Arellano is listed in the NPPES registry with a primary specialty of Women's Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Teresa Arellano located?
- Teresa Arellano's practice location on file with NPPES is 1414 E Florence Ave, Los Angeles, CA 90001-1937.
- What is Teresa Arellano's phone number?
- The practice phone number listed in the NPPES registry for Teresa Arellano is (323) 588-1383.
- Is Teresa Arellano's NPI active?
- Yes — Teresa Arellano's NPI (1851456214) is active in the NPPES registry as of the last update on 2014-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.