DR. EDWARD M MARCHAN M.D.
NPI 1245439017
Radiology - Radiation Oncology in Seneca, PA

Active since July 12, 2007PECOS EnrolledAccepts Medicare Assignment
100 FAIRFIELD DR, SENECA, PA 16346(814) 676-7900(814) 676-7887 Get Directions Write a Review

NPPES record last updated: December 2, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 2, 2025, Nov 20, 2025 (2 updates tracked since 2025).

About Dr. Edward M Marchan M.d. NPPES

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

DR. EDWARD M MARCHAN M.D. (NPI 1245439017) is an individual radiation oncology provider in Seneca, Pennsylvania, licensed in Pennsylvania (MD431720) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with Upmc Hamot, and is a graduate of Yale University School Of Medicine (2004).

NPPES Registry Identity

NPI1245439017
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameDR. EDWARD M MARCHANCredential: M.D.
Location Address100 FAIRFIELD DRSeneca, PA 16346-2130
Mailing Address100 Fairfield DrSeneca, PA 16346-2130 · (814) 676-7900 · Fax (814) 676-7887
Fax(814) 676-7887
Sole ProprietorYes
Medical School CMSYale University School Of MedicineGraduated 2004
Enumeration DateJuly 12, 2007
Last NPPES UpdateDecember 2, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 23, 2024
NPI 1245439017 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 PA · MD431720
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.
100 FAIRFIELD DR, Seneca, PA 16346

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. Edward M Marchan M.d. 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 ID5799084810
PECOS Enrollment IDI20240301000283
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.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Ct guidance for insertion of radiation therapy fields 77014
CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.
262 services16 patients
Calculation of radiation therapy dose 77300
Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.
88 services20 patients
Radiation treatment management, 5 treatment sessions 77427
Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.
73 services23 patients
Design and construction of complex radiation treatment device 77334
The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.
48 services19 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
29 services27 patients
Complex radiation therapy planning 77263
Complex radiation therapy planning is a process to determine the most effective way to deliver radiation to a specific area in your body. It involves detailed imaging to map your body's structure, allowing for precise targeting of cancer cells while sparing healthy tissue.
28 services28 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Upmc Hamot

Acute Care Hospitals · Erie, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390063
Location201 State StreetErie, PA 16550 · Erie County
Emergency services Birthing friendly

Upmc Northwest

Acute Care Hospitals · Seneca, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390091
Location100 Fairfield DriveSeneca, PA 16346 · Venango County
Emergency services Birthing friendly

Clarion Hospital

Acute Care Hospitals · Clarion, PA
OwnershipVoluntary non-profit - Private
CMS Certification Number390093
LocationOne Hospital DriveClarion, PA 16214 · Clarion County
Emergency services

Upmc Horizon

Acute Care Hospitals · Greenville, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390178
Location110 North Main StreetGreenville, PA 16125 · Mercer County
Emergency services Birthing friendly

Titusville Area Hospital

Critical Access Hospitals · Titusville, PA
OwnershipVoluntary non-profit - Private
CMS Certification Number391314
Location406 West Oak StreetTitusville, PA 16354 · Crawford County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 16346 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
$166.87 typical visit price
range $54.64 – $166.87
Typical copayment $41.71 (range $13.66 – $41.71)
Most-billed visit code 99205
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
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.

Occupational Therapy Assistant
100 FAIRFIELD DR
SENECA, PA 16346
Physical Therapy Assistant
100 FAIRFIELD DR
SENECA, PA 16346
Psychiatric Unit
100 FAIRFIELD DR
SENECA, PA 16346
Obstetrics & Gynecology
100 FAIRFIELD DR
SENECA, PA 16346
Registered Nurse
100 FAIRFIELD DR
SENECA, PA 16346
Internal Medicine
100 FAIRFIELD DR
SENECA, PA 16346
Physical Therapist
100 FAIRFIELD DR
SENECA, PA 16346
Physical Therapy Assistant
100 FAIRFIELD DR
SENECA, PA 16346

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 Edward Marchan's NPI number?

The NPI number for Edward Marchan is 1245439017. It was assigned to this individual provider in the NPPES registry on July 12, 2007.

Where is Edward Marchan located?

Edward Marchan practices at 100 Fairfield Dr, Seneca, PA 16346. The listed phone number is (814) 676-7900.

What is Edward Marchan's specialty?

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

Is Edward Marchan enrolled in Medicare?

Yes. Edward Marchan 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.

Is Edward Marchan affiliated with any hospitals?

According to CMS data, Edward Marchan is affiliated with Upmc Hamot, Upmc Northwest, Clarion Hospital, Upmc Horizon and Titusville Area Hospital.

When was this NPI record last updated?

The NPPES record for Edward Marchan was last updated on December 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.