ARKADY OREPER, MD, A PROFESSIONAL CORPORATION
NPI 1831465814
Psychiatry & Neurology - Psychiatry in San Leandro, CA
About Arkady Oreper, Md, A Professional Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARKADY OREPER, MD, A PROFESSIONAL CORPORATION (NPI 1831465814) is a healthcare organization registered as a psychiatry in San Leandro, California and active in the NPI registry since March 2012. The organization lists Arkady Oreper, Doctor, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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)
Arkady Oreper, Md, A Professional 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 Arkady Oreper, MD, A Professional 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 Arkady Oreper, MD, A Professional Corporation's NPI number?
The NPI number for Arkady Oreper, MD, A Professional Corporation is 1831465814. It was assigned to this organization in the NPPES registry on March 24, 2012.
Where is Arkady Oreper, MD, A Professional Corporation located?
Arkady Oreper, MD, A Professional Corporation is located at 13847 E 14th St 204, San Leandro, CA 94578. The listed phone number is (510) 352-1122.
What is Arkady Oreper, MD, A Professional Corporation's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Arkady Oreper, MD, A Professional Corporation enrolled in Medicare?
Yes. Arkady Oreper, MD, A Professional Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Arkady Oreper, MD, A Professional Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to Arkady Oreper, MD, A Professional 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 Arkady Oreper, MD, A Professional Corporation was last updated on June 19, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Arkady Oreper, Md, A Professional Corporation · NPI 1831465814
Psychiatry organization in San Leandro, California. Organization record, active in the CMS NPPES registry since March 24, 2012.
## Identity
- **NPI:** 1831465814 (Entity type: Organization)
- **Enumerated:** March 24, 2012
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **Organization subpart:** No
- **Authorized official:** Arkady Oreper, DOCTOR
## Practice location
- **Address:** 13847 E 14TH ST, 204, San Leandro, CA 94578-2632
- **Phone:** (510) 352-1122 · **Fax:** (510) 352-1193
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Psychiatry) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 19, 2013
- **Other identifiers:** Medicaid 00A629740 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1831465814) · Data from the CMS NPPES public registry.