SEAN BERQUIST
NPI 1487141081
Urology in Stanford, CA
About Sean Berquist NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEAN BERQUIST (NPI 1487141081) is an individual urology provider in Stanford, California, licensed in California (A163805) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (2018).
NPPES Registry Identity
Specialties & Licenses
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
Sean Berquist 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 Reassignment
Medicare enrollment records show Sean Berquist reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Belmont, CA 94002
- Reassigned Medicare billing, California enrollment
- 1,191 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 10
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94305 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.
STANFORD, CA 94305
STANFORD, CA 94305
STANFORD, CA 94305
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 Sean Berquist's NPI number?
The NPI number for Sean Berquist is 1487141081. It was assigned to this individual provider in the NPPES registry on April 18, 2018.
Where is Sean Berquist located?
Sean Berquist practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 723-4000.
What is Sean Berquist's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Sean Berquist enrolled in Medicare?
Yes. Sean Berquist 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 organization bills Medicare for Sean Berquist's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sean Berquist reassigns Medicare benefits to Dignity Health Medical Foundation (Belmont, 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 Sean Berquist'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 Sean Berquist was last updated on March 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.