KARL GEBHARD MD A PROFESSIONAL CORPORATION
NPI 1881066926
Family Medicine in Mission Viejo, CA
About Karl Gebhard Md A Professional Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KARL GEBHARD MD A PROFESSIONAL CORPORATION (NPI 1881066926) is a healthcare organization registered as a family medicine in Mission Viejo, California and active in the NPI registry since October 2015. The organization lists Karl Gebhard, Owner, 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)
Karl Gebhard Md A Professional Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Karl Gebhard MD A Professional Corporation, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
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 Karl Gebhard MD A Professional Corporation's NPI number?
The NPI number for Karl Gebhard MD A Professional Corporation is 1881066926. It was assigned to this organization in the NPPES registry on October 28, 2015.
Where is Karl Gebhard MD A Professional Corporation located?
Karl Gebhard MD A Professional Corporation is located at 26922 Oso Pkwy Ste 380, Mission Viejo, CA 92691. The listed phone number is (949) 305-0110.
What is Karl Gebhard MD A Professional Corporation's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Karl Gebhard MD A Professional Corporation enrolled in Medicare?
Yes. Karl Gebhard MD A Professional Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Karl Gebhard MD A Professional Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Karl Gebhard MD A Professional Corporation, in Family Practice and Internal Medicine. 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Karl Gebhard MD A Professional Corporation was last updated on June 13, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Karl Gebhard Md A Professional Corporation · NPI 1881066926
Family Medicine organization in Mission Viejo, California. Organization record, active in the CMS NPPES registry since October 28, 2015.
## Identity
- **NPI:** 1881066926 (Entity type: Organization)
- **Enumerated:** October 28, 2015
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Karl Gebhard, OWNER
## Practice location
- **Address:** 26922 OSO PKWY, STE 380, Mission Viejo, CA 92691-5800
- **Phone:** (949) 305-0110 · **Fax:** (949) 305-0101
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (1), Internal Medicine (1); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 13, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1881066926) · Data from the CMS NPPES public registry.