JANIS A PENNER M.D.
NPI 1568776300
Obstetrics & Gynecology in Bakersfield, CA
About Janis A Penner M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JANIS A PENNER M.D. (NPI 1568776300) is an individual obstetrics & gynecology provider in Bakersfield, California, licensed in California (A103386) and active in the NPI registry since August 2010. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Janis A Penner M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Janis Penner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bakersfield, CA 93312
- Reassigned Medicare billing, California enrollment
- 5,228 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 93309 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Janis Penner's NPI number?
The NPI number for Janis Penner is 1568776300. It was assigned to this individual provider in the NPPES registry on August 4, 2010.
Where is Janis Penner located?
Janis Penner practices at 1200 Discovery Dr Fl 6, Bakersfield, CA 93309. The listed phone number is (661) 328-9831.
What is Janis Penner's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Janis Penner enrolled in Medicare?
Yes. Janis Penner is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Janis Penner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Janis Penner reassigns Medicare benefits to Southern California Permanente Medical Group (Bakersfield, 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 Janis Penner'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 Janis Penner was last updated on December 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.