Kobzeff Anesthesia, Inc.
NPI 1003538455 · Certified Registered Nurse Anesthetist · Lake Oswego, OR
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kobzeff Anesthesia, Inc. is a Certified Registered Nurse Anesthetist organization in Lake Oswego, OR (NPI 1003538455).
Provider details
- NPI number
- 1003538455
- Entity type
- Organization
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Isaac Kobzeff, President(866) 758-5972
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-09-13
- Last updated
- 2022-09-13
- Certified
- 2022-09-13
Frequently asked questions
- What is Kobzeff Anesthesia, Inc.'s NPI number?
- Kobzeff Anesthesia, Inc.'s National Provider Identifier (NPI) is 1003538455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Kobzeff Anesthesia, Inc.?
- Kobzeff Anesthesia, Inc. is classified in the NPPES registry as Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kobzeff Anesthesia, Inc. located?
- Kobzeff Anesthesia, Inc.'s practice location on file with NPPES is 16034 Inverurie Rd, Lake Oswego, OR 97035-4110.
- What is Kobzeff Anesthesia, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Kobzeff Anesthesia, Inc. is (503) 930-9443.
- Does Kobzeff Anesthesia, Inc. accept Medicare?
- Kobzeff Anesthesia, Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Kobzeff Anesthesia, Inc.?
- The authorized official listed on Kobzeff Anesthesia, Inc.'s NPPES record is Isaac Kobzeff, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Kobzeff Anesthesia, Inc.'s NPI active?
- Yes — Kobzeff Anesthesia, Inc.'s NPI (1003538455) is active in the NPPES registry as of the last update on 2022-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.