INGRID E TRENKLE MD INC
NPI 1629111919
Dermatology in Redlands, CA
About Ingrid E Trenkle Md Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
INGRID E TRENKLE MD INC (NPI 1629111919) is a healthcare organization registered as a dermatology in Redlands, California and active in the NPI registry since February 2007. The organization lists Ingrid E Trenkle, Owner Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ingrid E Trenkle Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Ingrid E Trenkle MD Inc, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Ingrid E Trenkle MD Inc's NPI number?
The NPI number for Ingrid E Trenkle MD Inc is 1629111919. It was assigned to this organization in the NPPES registry on February 15, 2007.
Where is Ingrid E Trenkle MD Inc located?
Ingrid E Trenkle MD Inc is located at 124 E Olive Ave, Redlands, CA 92373. The listed phone number is (909) 335-2018.
What is Ingrid E Trenkle MD Inc's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Ingrid E Trenkle MD Inc enrolled in Medicare?
Yes. Ingrid E Trenkle MD Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ingrid E Trenkle MD Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Dermatology) reassigns their Medicare billing to Ingrid E Trenkle MD Inc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Ingrid E Trenkle MD Inc was last updated on August 22, 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.