DR. MARGARET SWENSON SOPER MD
NPI 1386806180
Radiology - Radiation Oncology in Los Angeles, CA

Active since July 02, 2008PECOS EnrolledAccepts Medicare Assignment
4950 W SUNSET BLVD, DEPT. OF RADIATION ONCOLOGY, LOS ANGELES, CA 90027(323) 783-6570 Get Directions Write a Review

NPPES record last updated: October 16, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Margaret Swenson Soper Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARGARET SWENSON SOPER MD (NPI 1386806180) is an individual radiation oncology provider in Los Angeles, California, licensed in California (A101946) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS and is a graduate of Harvard Medical School (2006).

NPPES Registry Identity

NPI1386806180
Entity TypeIndividualFemale
Primary Taxonomy2085R0001X
Provider Legal NameDR. MARGARET SWENSON SOPERCredential: MD
Location Address4950 W SUNSET BLVD, DEPT. OF RADIATION ONCOLOGYLos Angeles, CA 90027-5822
Mailing Address3700 Los Feliz Blvd, Apt. 13Los Angeles, CA 90027-2460 · (617) 388-3643
Sole ProprietorYes
Medical School CMSHarvard Medical SchoolGraduated 2006
Enumeration DateJuly 2, 2008
Last NPPES UpdateOctober 16, 2021
NPPES CertifiedOctober 16, 2021
NPI 1386806180 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License Licensed in CA · A101946
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
4950 W SUNSET BLVD, Los Angeles, CA 90027

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Margaret Swenson Soper 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.

PECOS PAC ID2567655442
PECOS Enrollment IDI20101023000246
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90027 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Student in an Organized Health Care Education/Training Program
4950 W SUNSET BLVD, 4TH FLOOR
LOS ANGELES, CA 90027
Radiology (Radiation Oncology)
4950 W SUNSET BLVD
LOS ANGELES, CA 90027
Family Medicine
4950 W SUNSET BLVD, 3RD FLOOR
LOS ANGELES, CA 90027
Family Medicine
4950 W SUNSET BLVD, 4TH FLOOR
LOS ANGELES, CA 90027
Internal Medicine
4950 W SUNSET BLVD, 6TH FLOOR IM OFFICE
LOS ANGELES, CA 90027
Internal Medicine
4950 W SUNSET BLVD
LOS ANGELES, CA 90027
Family Medicine
4950 W SUNSET BLVD, 4TH FLOOR
LOS ANGELES, CA 90027
Family Medicine
4950 W SUNSET BLVD, 4TH FLOOR
LOS ANGELES, CA 90027

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 Margaret Soper's NPI number?

The NPI number for Margaret Soper is 1386806180. It was assigned to this individual provider in the NPPES registry on July 2, 2008.

Where is Margaret Soper located?

Margaret Soper practices at 4950 W Sunset Blvd Dept. Of Radiation Oncology, Los Angeles, CA 90027. The listed phone number is (323) 783-6570.

What is Margaret Soper's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Margaret Soper enrolled in Medicare?

Yes. Margaret Soper 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.

When was this NPI record last updated?

The NPPES record for Margaret Soper was last updated on October 16, 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.