DR. BRIAN SPIVACK M.D.
NPI 1295750305
Surgery in Rancho Cucamonga, CA
About Dr. Brian Spivack M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRIAN SPIVACK M.D. (NPI 1295750305) is an individual surgery provider in Rancho Cucamonga, California, licensed in California (G67360) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Brian Spivack M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Brian Spivack reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Upland, CA 91786
- Reassigned Medicare billing, California enrollment
- 4 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 91730 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RANCHO CUCAMONGA, CA 91730
RANCHO CUCAMONGA, CA 91730
RANCHO CUCAMONGA, CA 91730
RANCHO CUCAMONGA, CA 91730
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 Brian Spivack's NPI number?
The NPI number for Brian Spivack is 1295750305. It was assigned to this individual provider in the NPPES registry on July 12, 2006.
Where is Brian Spivack located?
Brian Spivack practices at 8263 Grove Ave Ste 204, Rancho Cucamonga, CA 91730. The listed phone number is (909) 946-5320.
What is Brian Spivack's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Brian Spivack enrolled in Medicare?
Yes. Brian Spivack is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Brian Spivack's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brian Spivack reassigns Medicare benefits to Wallace G Gosney MD & Gilbert R Turner MD Ptrs (Upland, 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 Brian Spivack'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 Brian Spivack was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.