SOFIA LIOU THORNE MD
NPI 1023512126
Pathology - Anatomic Pathology & Clinical Pathology in Los Angeles, CA
About Sofia Liou Thorne Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SOFIA LIOU THORNE MD (NPI 1023512126) is an individual anatomic pathology & clinical pathology provider in Los Angeles, California, licensed in California (A165479) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Sofia Liou Thorne Md 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 Sofia Thorne reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90034
- 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90024 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Sofia Thorne's NPI number?
The NPI number for Sofia Thorne is 1023512126. It was assigned to this individual provider in the NPPES registry on March 22, 2018. The provider is also known as Sofia Liou.
Where is Sofia Thorne located?
Sofia Thorne practices at 924 Westwood Blvd Ste 705, Los Angeles, CA 90024. The listed phone number is (310) 267-5709.
What is Sofia Thorne's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Sofia Thorne enrolled in Medicare?
Yes. Sofia Thorne 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 Sofia Thorne's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sofia Thorne reassigns Medicare benefits to Southern California Permanente Medical Group (Los Angeles, 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 Sofia Thorne'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 Sofia Thorne was last updated on October 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Sofia Liou Thorne, MD · NPI 1023512126
Anatomic Pathology & Clinical Pathology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since March 22, 2018.
## Identity
- **NPI:** 1023512126 (Entity type: Individual)
- **Enumerated:** March 22, 2018
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** A165479 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 924 WESTWOOD BLVD STE 705, Los Angeles, CA 90024-2959
- **Phone:** (310) 267-5709
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Southern California Permanente Medical Group (NPI 1043242563, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** October 27, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1023512126) · Data from the CMS NPPES public registry.