MARK SILVERT MD
NPI 1265533426
Specialist in San Pablo, CA
About Mark Silvert Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK SILVERT MD (NPI 1265533426) is an individual specialist in San Pablo, California, licensed in California (G23121) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1977).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mark Silvert Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Mark Silvert reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Pablo, CA 94806
- Reassigned Medicare billing, California enrollment
Napa, CA 94558
- Reassigned Medicare billing, California enrollment
- 755 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.
Areas of Expertise CMS Part B claims 12
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN PABLO, CA 94806
SAN PABLO, CA 94806
SAN PABLO, CA 94806
SAN PABLO, CA 94806
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 Silvert's NPI number?
The NPI number for Mark Silvert is 1265533426. It was assigned to this individual provider in the NPPES registry on September 26, 2006.
Where is Mark Silvert located?
Mark Silvert practices at 2089 Vale Rd Suite 25, San Pablo, CA 94806. The listed phone number is (510) 235-1137.
What is Mark Silvert's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Mark Silvert enrolled in Medicare?
Yes. Mark Silvert is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mark Silvert's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Silvert reassigns Medicare benefits to 2 organizations: West Contra Costa Urological Surgery Medical Group Inc. (San Pablo, CA) and Department Of State Hospitals (Napa, CA). Each 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 Silvert'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 Silvert 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.