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STEPHEN FRANCIS SENER M.D.
NPI 1740357318
Surgery - Surgical Oncology in Los Angeles, CA

Active since November 29, 2006PECOS Enrolled
1450 SAN PABLO ST STE 6200, LOS ANGELES, CA 90033(323) 442-9062 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 11, 2020, Feb 24, 2020 (2 updates tracked since 2020).

About Stephen Francis Sener M.d. NPPES

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

STEPHEN FRANCIS SENER M.D. (NPI 1740357318) is an individual surgical oncology provider in Los Angeles, California, licensed in California (G88606) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1740357318
Entity TypeIndividualMale
Primary Taxonomy2086X0206X
Provider Legal NameSTEPHEN FRANCIS SENERCredential: M.D.
Location Address1450 SAN PABLO ST STE 6200Los Angeles, CA 90033-5331
Mailing AddressPo Box 31309Los Angeles, CA 90031-0309 · (323) 442-9062
Phone(323) 442-9062
Sole ProprietorNo
Enumeration DateNovember 29, 2006
Last NPPES UpdateNovember 27, 20232 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2020
✔ NPI 1740357318 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Surgical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2086X0206X
License✔ Licensed in CA · G88606
Definition
A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.
Also ListedSurgeryTaxonomy 208600000X · License 036058238 (IL)
1450 SAN PABLO ST STE 6200, Los Angeles, CA 90033
Open in Google Maps ↗

Other Names 1

Professional Name (2)Stephen F. Sener M.d.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephen Francis Sener M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Stephen Sener reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Usc Care Medical Group, Inc
0.1 mi
General Practice
1520 SAN PABLO ST
Los Angeles, CA 90033
  • Reassigned Medicare billing, California enrollment
  • 2,445 clinicians in this Medicare group
NPI 1902846306 (323) 442-5955

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 90033 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.

SARAH KIM PA-C
Physician Assistant
1450 SAN PABLO ST STE 6200
LOS ANGELES, CA 90033
Los Angeles County (323) 442-9062
ELIZABETH CHANG PAC-C
Physician Assistant
1450 SAN PABLO ST STE 6200
LOS ANGELES, CA 90033
Los Angeles County (323) 442-9062
DR. CHRISTINE HSIEH M.D.
Colon & Rectal Surgery
1450 SAN PABLO ST STE 6200
LOS ANGELES, CA 90033
Los Angeles County (323) 865-3690
JIHYUN LEE PA-C
Physician Assistant (Medical)
1450 SAN PABLO ST STE 6200
LOS ANGELES, CA 90033
Los Angeles County (323) 865-3690
AZADEH AZARBAYEJANI CARR M.D.
Surgery (Surgical Oncology)
1450 SAN PABLO ST STE 6200
LOS ANGELES, CA 90033
Los Angeles County (323) 442-9062
DR. KYLE G COLOGNE M.D.
Colon & Rectal Surgery
1450 SAN PABLO ST STE 6200
LOS ANGELES, CA 90033
Los Angeles County (323) 865-3690
DR. SEAN CONOR WIGHTMAN M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1450 SAN PABLO ST STE 6200
LOS ANGELES, CA 90033
Los Angeles County (323) 442-9062
JAMES DIEN TU NGUYEN MD
Surgery
1450 SAN PABLO ST STE 6200
LOS ANGELES, CA 90033
Los Angeles County (323) 442-9062

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 Stephen Sener's NPI number?

The NPI number for Stephen Sener is 1740357318. It was assigned to this individual provider in the NPPES registry on November 29, 2006. The provider is also known as Stephen F. Sener M.D..

Where is Stephen Sener located?

Stephen Sener practices at 1450 San Pablo St Ste 6200, Los Angeles, CA 90033. The listed phone number is (323) 442-9062.

What is Stephen Sener's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Is Stephen Sener enrolled in Medicare?

Yes. Stephen Sener is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Stephen Sener's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Sener reassigns Medicare benefits to Usc Care Medical Group, Inc (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 Stephen Sener'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 Stephen Sener was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.