Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Kobzeff Anesthesia, Inc.

Certified Registered Nurse Anesthetist in Lake Oswego, OR · enumerated 2022 · authorized official Isaac Kobzeff, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1003538455

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Registry record

Entity type Organization (Type 2)

Legal business name Kobzeff Anesthesia, Inc.

Practice address 16034 Inverurie Rd, Lake Oswego, OR, 97035

Phone (503) 930-9443

Enumeration date Sep 13, 2022

Last updated in NPPES Sep 13, 2022

Taxonomy & classification

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Isaac Kobzeff

Title President

Phone (866) 758-5972

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 → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-09-13. Verify at npiregistry.cms.hhs.gov.

Where is Kobzeff Anesthesia, Inc. located?

The practice location on file with NPPES is in Lake Oswego, OR.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-13.