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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

GEOFFREY JOSEPH SEDOR
NPI 1770162042
Radiology - Radiation Oncology in Boston, MA

Active since April 05, 2021PECOS Enrolled
830 HARRISON AVE, LL100, MOAKLEY BLDG, BOSTON, MA 02118(617) 638-7070(617) 638-7037 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 17, 2026, Dec 27, 2021, Apr 5, 2021 (3 updates tracked since 2021).

About Geoffrey Joseph Sedor NPPES

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

GEOFFREY JOSEPH SEDOR (NPI 1770162042) is an individual radiation oncology provider in Boston, Massachusetts, licensed in Massachusetts (1028073) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS and maintains a secondary practice location in Cleveland.

NPPES Registry Identity

NPI1770162042
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameGEOFFREY JOSEPH SEDOR
Location Address830 HARRISON AVE, LL100, MOAKLEY BLDGBoston, MA 02118-2905
Mailing Address960 Massachusetts Ave, Fl 2Boston, MA 02118-2690
Phone(617) 638-7070
Fax(617) 638-7037
Sole ProprietorNo
Enumeration DateApril 5, 2021
Last NPPES UpdateJuly 17, 20263 updates tracked since enumeration
NPPES CertifiedJuly 17, 2026
✔ NPI 1770162042 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 MA · 1028073
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.
830 HARRISON AVE, LL100, Boston, MA 02118
Open in Google Maps ↗

Secondary Practice Location 1

Location 12500 Metrohealth DrCleveland, OH 44109-1900 · Phone (216) 778-7800

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Geoffrey Joseph Sedor 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 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
$189.86 typical visit price
range $63.72 – $189.86
Typical copayment $47.46 (range $15.93 – $47.46)
Most-billed visit code 99205
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
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 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. AKASH D PAREKH MD
Radiology (Radiation Oncology)
830 HARRISON AVE, LL100, MOAKLEY BLDG
BOSTON, MA 02118
Suffolk County (617) 638-7070
CAROLINE E. CUKIER PA-C
Physician Assistant
830 HARRISON AVE, LL100, MOAKLEY BLDG
BOSTON, MA 02118
Suffolk County (617) 638-7070
MRS. THERESA G BUKS PA-C
Physician Assistant
830 HARRISON AVE, LL100, MOAKLEY
BOSTON, MA 02118
Suffolk County (617) 638-7070
SHERRY X. YAN M.D.
Radiology (Radiation Oncology)
830 HARRISON AVE, LL100, MOAKLEY BLDG
BOSTON, MA 02118
Suffolk County (617) 638-7070
BOSTON UNIVERSITY RADIATION ONCOLOGY, INC.
Radiology (Radiation Oncology)
830 HARRISON AVE, LL100, MOAKLEY BLDG
BOSTON, MA 02118
Suffolk County (617) 638-7070

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 Geoffrey Sedor's NPI number?

The NPI number for Geoffrey Sedor is 1770162042. It was assigned to this individual provider in the NPPES registry on April 5, 2021.

Where is Geoffrey Sedor located?

Geoffrey Sedor practices at 830 Harrison Ave, Ll100 Moakley Bldg, Boston, MA 02118. The listed phone number is (617) 638-7070.

What is Geoffrey Sedor's specialty?

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

Is Geoffrey Sedor enrolled in Medicare?

Yes. Geoffrey Sedor is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Geoffrey Sedor was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days 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.