NPI Portal NPI Lookup & Verification

Natalie Karishev MD Professional

Natalie Karishev MD Professional is a healthcare organization registered as Primary Care Clinic/Center in Berkeley, CA, holding Type 2 (organization) NPI 1871806711 since 2010. The authorized official on file is Natalie Karishev, President.

✓ Active NPI ✓ Valid NPI checksum

NPI 1871806711
Entity type Organization (Type 2)
Legal business name Natalie Karishev MD Professional
Practice address 3021 DANA ST, Berkeley, CA, 94705
Phone 5108452422
Fax 5108457802
Enumeration date 2010-07-21
Last updated in NPPES 2015-06-17

Authorized official

Name Natalie Karishev
Title President
Phone 5108452422

Taxonomy & classification

Taxonomy code Specialty Primary License State
261QP2300X Primary Care Clinic/Center Primary A 105280 CA
Copy-ready billing details
Provider: Natalie Karishev MD Professional
NPI: 1871806711
Taxonomy: 261QP2300X (Primary Care Clinic/Center)
Address: 3021 DANA ST, Berkeley, CA, 94705

Providers at this address

NPI Name Type Specialty Location
1609810118 Alfred Rothman Individual Family Medicine Physician Berkeley, CA
1962720912 Alfred J Rothman M D Prof Corp Organization Family Medicine Physician Berkeley, CA

Verify this record

Cross-check NPI 1871806711 against the authoritative CMS record: view Natalie Karishev MD Professional on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Who is the authorized official for Natalie Karishev MD Professional?
NPPES lists Natalie Karishev (President) as the authorized official for this organization.
What is the NPI number for Natalie Karishev MD Professional?
The NPI for Natalie Karishev MD Professional is 1871806711, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-06-17.