DR. PHILIP R. WEINSTEIN M.D.
NPI 1902834328
Neurological Surgery in San Francisco, CA
About Dr. Philip R. Weinstein M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PHILIP R. WEINSTEIN M.D. (NPI 1902834328) is an individual neurological surgery provider in San Francisco, California, licensed in California (G12672) and active in the NPI registry since June 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)
Dr. Philip R. Weinstein M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Philip Weinstein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 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 94143 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 3
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 Philip Weinstein's NPI number?
The NPI number for Philip Weinstein is 1902834328. It was assigned to this individual provider in the NPPES registry on June 28, 2006.
Where is Philip Weinstein located?
Philip Weinstein practices at 400 Parnassus Ave Rm A808, San Francisco, CA 94143. The listed phone number is (415) 353-7500.
What is Philip Weinstein's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Philip Weinstein enrolled in Medicare?
Yes. Philip Weinstein is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Philip Weinstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Philip Weinstein reassigns Medicare benefits to Ucsf Medical Group Business Services (San Francisco, 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 Philip Weinstein'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 Philip Weinstein was last updated on July 21, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.