MARK GALBRAITH, M.D., INC.
NPI 1952451049
Family Medicine in Mission Viejo, CA
About Mark Galbraith, M.d., Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK GALBRAITH, M.D., INC. (NPI 1952451049) is a healthcare organization registered as a family medicine in Mission Viejo, California and active in the NPI registry since January 2007. The organization holds a CLIA Waiver certificate valid through June 28, 2027 and lists Jon Mark Galbraith, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Group Practice 2
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mark Galbraith, M.d., 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 Mark Galbraith, M.D., 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.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 05D0988557
Mark Galbraith MD Inc · Mission Viejo, CAFrequently 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 Mark Galbraith, M.D., Inc.'s NPI number?
The NPI number for Mark Galbraith, M.D., Inc. is 1952451049. It was assigned to this organization in the NPPES registry on January 11, 2007.
Where is Mark Galbraith, M.D., Inc. located?
Mark Galbraith, M.D., Inc. is located at 26691 Plaza 110, Mission Viejo, CA 92691. The listed phone number is (949) 360-6009.
What is Mark Galbraith, M.D., Inc.'s specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mark Galbraith, M.D., Inc. enrolled in Medicare?
Yes. Mark Galbraith, M.D., Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mark Galbraith, M.D., Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Mark Galbraith, M.D., 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.
Does Mark Galbraith, M.D., Inc. hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D0988557) is associated with this NPI, valid through June 28, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Mark Galbraith, M.D., Inc. was last updated on February 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.