MARK MORISHIGE MD INC
NPI 1255089363
Orthopaedic Surgery in Los Altos, CA
About Mark Morishige Md Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK MORISHIGE MD INC (NPI 1255089363) is a healthcare organization registered as an orthopaedic surgery in Los Altos, California and active in the NPI registry since March 2022. The organization lists Mark Morishige, Dr, 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)
Mark Morishige 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 Mark Morishige 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 Mark Morishige MD Inc's NPI number?
The NPI number for Mark Morishige MD Inc is 1255089363. It was assigned to this organization in the NPPES registry on March 17, 2022.
Where is Mark Morishige MD Inc located?
Mark Morishige MD Inc is located at 763 Altos Oaks Dr Ste 2, Los Altos, CA 94024. The listed phone number is (408) 356-0444.
What is Mark Morishige MD Inc's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Mark Morishige MD Inc enrolled in Medicare?
Yes. Mark Morishige MD Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mark Morishige MD Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Orthopedic Surgery) reassigns their Medicare billing to Mark Morishige 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 Mark Morishige MD Inc was last updated on March 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.