GEOFFREY CHU MD
NPI 1184250102
Pediatrics in San Jose, CA
About Geoffrey Chu Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GEOFFREY CHU MD (NPI 1184250102) is an individual pediatrics provider in San Jose, California, licensed in California (A180841) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS.
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 (PECOS)
Geoffrey Chu Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Geoffrey Chu 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 95124 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.
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 Geoffrey Chu's NPI number?
The NPI number for Geoffrey Chu is 1184250102. It was assigned to this individual provider in the NPPES registry on March 21, 2020.
Where is Geoffrey Chu located?
Geoffrey Chu practices at 2425 Samaritan Dr, San Jose, CA 95124. The listed phone number is (408) 559-2011.
What is Geoffrey Chu's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Geoffrey Chu enrolled in Medicare?
Yes. Geoffrey Chu is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Geoffrey Chu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Geoffrey Chu 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 Geoffrey Chu'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 Geoffrey Chu was last updated on February 10, 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.
# Geoffrey Chu, MD · NPI 1184250102
Pediatrics physician in San Jose, California. Individual provider, active in the CMS NPPES registry since March 21, 2020.
## Identity
- **NPI:** 1184250102 (Entity type: Individual)
- **Enumerated:** March 21, 2020
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** A180841 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2425 SAMARITAN DR, San Jose, CA 95124-3908
- **Phone:** (408) 559-2011
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Permanente Medical Group Inc (NPI 1073606299, Santa Clara, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1184250102) · Data from the CMS NPPES public registry.