O AND E MEDICAL SERVICE CORPORATION
NPI 1831945021
Nurse Practitioner - Primary Care in West Hills, CA
About O And E Medical Service Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
O AND E MEDICAL SERVICE CORPORATION (NPI 1831945021) is a healthcare organization registered as a primary care in West Hills, California and active in the NPI registry since April 2024. The organization lists Sheila Efosi Harry, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
O And E Medical Service Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to O And E Medical Service Corporation, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 O And E Medical Service Corporation's NPI number?
The NPI number for O And E Medical Service Corporation is 1831945021. It was assigned to this organization in the NPPES registry on April 29, 2024.
Where is O And E Medical Service Corporation located?
O And E Medical Service Corporation is located at 23130 Sherman Pl Unit 801, West Hills, CA 91307. The listed phone number is (818) 448-5732.
What is O And E Medical Service Corporation's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is O And E Medical Service Corporation enrolled in Medicare?
Yes. O And E Medical Service Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through O And E Medical Service Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to O And E Medical Service Corporation. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for O And E Medical Service Corporation was last updated on April 29, 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.
# O And E Medical Service Corporation · NPI 1831945021
Primary Care organization in West Hills, California. Organization record, active in the CMS NPPES registry since April 29, 2024.
## Identity
- **NPI:** 1831945021 (Entity type: Organization)
- **Enumerated:** April 29, 2024
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **Organization subpart:** No
- **Authorized official:** Sheila Harry, OWNER
## Practice location
- **Address:** 23130 SHERMAN PL UNIT 801, West Hills, CA 91307-2057
- **Phone:** (818) 448-5732
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Nurse Practitioner) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 29, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1831945021) · Data from the CMS NPPES public registry.