NATALIE KARISHEV MD PROFESSIONAL
NPI 1871806711
Clinic/Center - Primary Care in Berkeley, CA
About Natalie Karishev Md Professional NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATALIE KARISHEV MD PROFESSIONAL (NPI 1871806711) is a healthcare organization registered as a primary care in Berkeley, California and active in the NPI registry since July 2010. The organization lists Natalie Karishev, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Natalie Karishev Md Professional 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 Natalie Karishev MD Professional, 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 Natalie Karishev MD Professional's NPI number?
The NPI number for Natalie Karishev MD Professional is 1871806711. It was assigned to this organization in the NPPES registry on July 21, 2010.
Where is Natalie Karishev MD Professional located?
Natalie Karishev MD Professional is located at 3021 Dana St, Berkeley, CA 94705. The listed phone number is (510) 845-2422.
What is Natalie Karishev MD Professional's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.
Is Natalie Karishev MD Professional enrolled in Medicare?
Yes. Natalie Karishev MD Professional is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Natalie Karishev MD Professional?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Natalie Karishev MD Professional. 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 Natalie Karishev MD Professional was last updated on June 17, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Natalie Karishev Md Professional · NPI 1871806711
Primary Care organization in Berkeley, California. Organization record, active in the CMS NPPES registry since July 21, 2010.
## Identity
- **NPI:** 1871806711 (Entity type: Organization)
- **Enumerated:** July 21, 2010
- **Primary specialty:** Clinic/Center - Primary Care · taxonomy 261QP2300X
- **Organization subpart:** No
- **Authorized official:** Natalie Karishev, PRESIDENT
## Practice location
- **Address:** 3021 DANA ST, Berkeley, CA 94705-2073
- **Phone:** (510) 845-2422 · **Fax:** (510) 845-7802
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Family Practice) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 17, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1871806711) · Data from the CMS NPPES public registry.