KAREEN DAWN PREMMER M.D.
NPI 1992033237
Family Medicine in Redlands, CA
About Kareen Dawn Premmer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREEN DAWN PREMMER M.D. (NPI 1992033237) is an individual family medicine provider in Redlands, California, licensed in California (A122554) and active in the NPI registry since November 2009. She is enrolled in Medicare PECOS and maintains a secondary practice location in Brea.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Kareen Dawn Premmer M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kareen Premmer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Redlands, CA 92373
- Reassigned Medicare billing, California enrollment
- 635 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 92373 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
REDLANDS, CA 92373
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 Kareen Premmer's NPI number?
The NPI number for Kareen Premmer is 1992033237. It was assigned to this individual provider in the NPPES registry on November 25, 2009.
Where is Kareen Premmer located?
Kareen Premmer practices at 245 Terracina Blvd Ste 102, Redlands, CA 92373. The listed phone number is (909) 786-0725.
What is Kareen Premmer's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Kareen Premmer enrolled in Medicare?
Yes. Kareen Premmer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kareen Premmer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kareen Premmer reassigns Medicare benefits to Beaver Medical Group P C (Redlands, CA). The 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 Kareen Premmer'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 Kareen Premmer was last updated on September 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.