GWYNNETH HORNER
NPI 1568996510
Obstetrics & Gynecology in Los Angeles, CA
About Gwynneth Horner NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GWYNNETH HORNER (NPI 1568996510) is an individual obstetrics & gynecology provider in Los Angeles, California, licensed in California (A179788) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in Louisville, and is a graduate of University Of Louisville School Of Medicine (2018).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gwynneth Horner is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Gwynneth Horner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90034
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90095 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Gwynneth Horner's NPI number?
The NPI number for Gwynneth Horner is 1568996510. It was assigned to this individual provider in the NPPES registry on April 17, 2017.
Where is Gwynneth Horner located?
Gwynneth Horner practices at Ucla Ob/Gyn 10833 Le Conte Ave Chs 27-126, Los Angeles, CA 90095. The listed phone number is (310) 825-9945.
What is Gwynneth Horner's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Gwynneth Horner enrolled in Medicare?
Yes. Gwynneth Horner is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Gwynneth Horner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gwynneth Horner reassigns Medicare benefits to Southern California Permanente Medical Group (Los Angeles, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gwynneth Horner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Gwynneth Horner was last updated on March 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Gwynneth Horner · NPI 1568996510
Obstetrics & Gynecology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since April 17, 2017.
## Identity
- **NPI:** 1568996510 (Entity type: Individual)
- **Enumerated:** April 17, 2017
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** A179788 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** UCLA OB/GYN 10833 LE CONTE AVE CHS 27-126, Los Angeles, CA 90095-1702
- **Phone:** (310) 825-9945
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Southern California Permanente Medical Group (NPI 1043242563, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Louisville School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** March 13, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1568996510) · Data from the CMS NPPES public registry.