MARK L. COHEN MD
NPI 1245317189
Pediatrics in Santa Clara, CA
About Mark L. Cohen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK L. COHEN MD (NPI 1245317189) is an individual pediatrics provider in Santa Clara, California, licensed in California (G69336) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mark L. Cohen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mark Cohen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Clara, CA 95051
- Reassigned Medicare billing, California enrollment
- 20,078 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 95051 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA CLARA, CA 95051
SANTA CLARA, CA 95051
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 Cohen's NPI number?
The NPI number for Mark Cohen is 1245317189. It was assigned to this individual provider in the NPPES registry on October 31, 2006.
Where is Mark Cohen located?
Mark Cohen practices at 710 Lawrence Expy #190, Santa Clara, CA 95051. The listed phone number is (408) 851-1000.
What is Mark Cohen's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Mark Cohen enrolled in Medicare?
Yes. Mark Cohen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mark Cohen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Cohen reassigns Medicare benefits to Permanente Medical Group Inc (Santa Clara, 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 Mark Cohen'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 Mark Cohen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.