Barbara Ulloa, APN
NPI 1659452134 · Obstetrics & Gynecology Nurse Practitioner · Los Angeles, CA
Barbara Ulloa, APN is a Obstetrics & Gynecology Nurse Practitioner provider in Los Angeles, CA (NPI 1659452134).
Provider details
- NPI number
- 1659452134
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- APN00278 (NV)
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
- 2006-10-18
- Last updated
- 2016-06-08
Frequently asked questions
- What is Barbara Ulloa's NPI number?
- Barbara Ulloa's National Provider Identifier (NPI) is 1659452134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Ulloa's specialty?
- Barbara Ulloa is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Barbara Ulloa located?
- Barbara Ulloa's practice location on file with NPPES is 400 W 30th St, Los Angeles, CA 90007-3320.
- What is Barbara Ulloa's phone number?
- The practice phone number listed in the NPPES registry for Barbara Ulloa is (213) 284-3200.
- Is Barbara Ulloa's NPI active?
- Yes — Barbara Ulloa's NPI (1659452134) is active in the NPPES registry as of the last update on 2016-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.