ROXIE KNEEN NP
NPI 1619363900
Nurse Practitioner in Sacramento, CA
About Roxie Kneen Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROXIE KNEEN NP (NPI 1619363900) is an individual nurse practitioner in Sacramento, California, licensed in California (NP95001901) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Roxie Kneen Np 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
4Medicare enrollment records show Roxie Kneen reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Walnut Creek, CA 94598
- Reassigned Medicare billing, California enrollment
- 60 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 2,112 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95817 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SACRAMENTO, CA 95817
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 Roxie Kneen's NPI number?
The NPI number for Roxie Kneen is 1619363900. It was assigned to this individual provider in the NPPES registry on April 13, 2015. The provider is also known as Roxie Warren.
Where is Roxie Kneen located?
Roxie Kneen practices at 4501 X Street, Sacramento, CA 95817. The listed phone number is (916) 734-5959.
What is Roxie Kneen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Roxie Kneen enrolled in Medicare?
Yes. Roxie Kneen 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 Roxie Kneen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Roxie Kneen reassigns Medicare benefits to 4 organizations: Michael P Sherman MD Phd, A Medical Corporation (Walnut Creek, CA), Regents Of The University Of California (San Francisco, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, 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 Roxie Kneen'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 Roxie Kneen was last updated on September 16, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Roxie Kneen, NP · NPI 1619363900
Nurse Practitioner physician in Sacramento, California. Individual provider, active in the CMS NPPES registry since April 13, 2015.
## Identity
- **NPI:** 1619363900 (Entity type: Individual)
- **Enumerated:** April 13, 2015
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** NP95001901 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4501 X STREET, Sacramento, CA 95817-2229
- **Phone:** (916) 734-5959 · **Fax:** (916) 734-0631
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Michael P Sherman MD Phd, A Medical Corporation (NPI 1831201912, Walnut Creek, CA); Regents Of The University Of California (NPI 1235322348, San Francisco, CA); University Of California San Francisco (NPI 1346329380, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** September 16, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1619363900) · Data from the CMS NPPES public registry.