DR. SANDRA L FREIWALD M.D.
NPI 1669494662
Surgery - Trauma Surgery in San Diego, CA
About Dr. Sandra L Freiwald M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SANDRA L FREIWALD M.D. (NPI 1669494662) is an individual trauma surgery provider in San Diego, California, licensed in California (G84531) and active in the NPI registry since July 2006. She 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)
Dr. Sandra L Freiwald M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sandra Freiwald reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92108
- Reassigned Medicare billing, California enrollment
- 13,921 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.
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.
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
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 Sandra Freiwald's NPI number?
The NPI number for Sandra Freiwald is 1669494662. It was assigned to this individual provider in the NPPES registry on July 25, 2006.
Where is Sandra Freiwald located?
Sandra Freiwald practices at 200 W Arbor Dr Mail Code 8201, San Diego, CA 92103. The listed phone number is (619) 543-1899.
What is Sandra Freiwald's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Trauma Surgery, with taxonomy code 2086S0127X.
Is Sandra Freiwald enrolled in Medicare?
Yes. Sandra Freiwald is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sandra Freiwald's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sandra Freiwald reassigns Medicare benefits to Southern California Permanente Medical Group (San Diego, 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 Sandra Freiwald'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 Sandra Freiwald was last updated on November 29, 2021. 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.