OLIVIA LEEANN KAHN
NPI 1134684657
Nurse Practitioner in Fresno, CA
About Olivia Leeann Kahn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLIVIA LEEANN KAHN (NPI 1134684657) is an individual nurse practitioner in Fresno, California, licensed in California (NP95011756) and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Fresno, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Olivia Leeann Kahn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Olivia Kahn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fresno, CA 93720
- Reassigned Medicare billing, California enrollment
- 75 clinicians in this Medicare group
Fresno, CA 93720
- Reassigned Medicare billing, California enrollment
- 41 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93720 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FRESNO, CA 93720
FRESNO, CA 93720
FRESNO, CA 93720
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 Olivia Kahn's NPI number?
The NPI number for Olivia Kahn is 1134684657. It was assigned to this individual provider in the NPPES registry on February 8, 2019.
Where is Olivia Kahn located?
Olivia Kahn practices at 7130 N Millbrook Ave, Fresno, CA 93720. The listed phone number is (559) 326-1222.
What is Olivia Kahn's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Olivia Kahn enrolled in Medicare?
Yes. Olivia Kahn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Olivia Kahn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olivia Kahn reassigns Medicare benefits to 2 organizations: California Cancer Associates For Research And Excellence Inc (Fresno, CA) and Baz Allergy, Asthma & Sinus Center, Inc. (Fresno, CA). Each 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 Olivia Kahn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Olivia Kahn was last updated on October 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.
# Olivia Leeann Kahn · NPI 1134684657
Nurse Practitioner physician in Fresno, California. Individual provider, active in the CMS NPPES registry since February 8, 2019.
## Identity
- **NPI:** 1134684657 (Entity type: Individual)
- **Enumerated:** February 8, 2019
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** NP95011756 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 7130 N MILLBROOK AVE, Fresno, CA 93720-3347
- **Phone:** (559) 326-1222
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): California Cancer Associates For Research And Excellence Inc (NPI 1083661607, Fresno, CA); Baz Allergy, Asthma & Sinus Center, Inc. (NPI 1710906995, Fresno, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** October 29, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1134684657) · Data from the CMS NPPES public registry.