DR. REBECCA J PAESSUN (M.D.) – Radiation Oncology Physician, NPI 1225083496

DR. REBECCA J PAESSUN (M.D.) is a healthcare provider. based in Kettering, Ohio. specializing in RADIATION ONCOLOGY. They hold the professional credentials M.D.. They hold a License No. 35052209 (OH). The NPI Number for DR. REBECCA J PAESSUN (M.D.) is 1225083496

Main info

Female
42 Years Of Experience
Accepts Medicare Assignment
Name
DR. REBECCA J PAESSUN (M.D.)
NPI
1225083496
Phone
(937) 395-8646
Address
3535 SOUTHERN BLVD
Enumeration Date
24 May 2006
Last Update Date
6 January 2021

Doctor Profile

Medical School Name
UNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE
Secondary Phone
9372987751
Graduation Year
1984 (42 years ago)
PAC ID
1052334463
Group Practice PAC ID
3173710936
Professional Enrollment ID
I20060117000172
Address ID
OH454292405KE4441XAVEX400

Contacts

Secure Messaging
rpaessun185985@direct.ketteringhealth.org
FHIR Endpoint
https://khnarr.ketthealth.com/FHIR-PROD/api/FHIR/DSTU2/
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

321 RADIATION ONCOLOGY in OH

Loading map...

Provider Addresses for DR. REBECCA J PAESSUN (M.D.)

  • 3535 SOUTHERN BLVD

    KETTERING, OH 454291221

    Phone: (937) 395-8646

    Fax: (937) 522-8100

    Type: Mailing

  • North Main Street, Englewood, Montgomery County, Ohio, 45322, United States

    ENGLEWOOD, OH 454151180

    Phone: (937) 771-2422

    Fax: (937) 245-6308

    Type: Location

  • St. Joseph Orphanage – Dayton Office, 6680, Poe Avenue, North Dayton, Vandalia, Montgomery County, Ohio, 45414, United States

    SUITE 200

    DAYTON, OH 454142854

    Phone: (937) 280-8366

    Fax: (937) 280-8373

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2006-01-17

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20060117000172IRadiation OncologyOHTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
77432Management of complete single session course of cranial lesion surgery using radiation3030$0
77435Management of cranial lesion surgery using radiation over multiple sessions1313$0
View full utilization report →

Insurance plans in this area (ZIP 45429)

Loading plans...

Provider's Procedures

DR. REBECCA J PAESSUN (M.D.) performs procedures in RADIATION ONCOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
RADIATION ONCOLOGYOH77427Radiation treatment management, 5 treatments2215

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 3173710936View full group profile
NameSpecialtyState
Geriatric Medicine, Hematology/OncologyIL
Nurse PractitionerOH
Hematology/Oncology, Internal MedicineOH
Radiation OncologyOH
Nurse PractitionerOH
O B S T E T R I C S/ G Y N E C O L O G YOH
Orthopedic SurgeryOH
Pulmonary Disease, Critical Care (Intensivists), Sleep MedicineOH
Physician AssistantOH
Hospitalist, Emergency MedicineOH

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Is there an official ID for DR. REBECCA J PAESSUN (M.D.) in U.S. healthcare records?
The official identifier for DR. REBECCA J PAESSUN (M.D.) is NPI 1225083496.
Would DR. REBECCA J PAESSUN (M.D.) appear as active to a payer?
You can treat DR. REBECCA J PAESSUN (M.D.) as active for directory purposes; confirm clinical privileges separately.
What expertise is attributed to DR. REBECCA J PAESSUN (M.D.)?
DR. REBECCA J PAESSUN (M.D.)'s specialty line reads Radiation Oncology Physician. Clinical services aligned with this taxonomy classification.
Where in Ohio is DR. REBECCA J PAESSUN (M.D.) registered?
Use Kettering, Ohio as the headline location for DR. REBECCA J PAESSUN (M.D.) here.
What does 3 location(s) imply?
3 practice locations appear in the available data.

Similar Providers

3700 SOUTHERN BLVD STE 101
NPI: 1194728675

RONALD J. KOSSOW (MD)

Radiation Oncology Physician
Southern Boulevard, Kettering, Montgomery County, Ohio, 45439, United States
NPI: 1710972849

FIRST DAYTON RADIATION ONCOLOGY INC

Radiation Oncology Physician
2632, Woodman Center Court, Kettering, Montgomery County, Ohio, 45420, United States
NPI: 1487641585

DR. E. RONALD HALE (M.D., M.P.H.)

Radiation Oncology Physician
Kettering Medical Center, 3535, Southern Boulevard, Kettering, Montgomery County, Ohio, 45429, United States
NPI: 1437130796

DR. DOUGLAS W DITZEL (DO)

Radiation Oncology Physician
3130 N County Road 25A
NPI: 1154381747

DONALD MARGER (MD)

Radiation Oncology Physician
The Black Box Improv Theater, East 3rd Street, Dayton Motor Car Company Historic District, Dayton, Montgomery County, Ohio, 45402, United States
NPI: 1205886512

EDWARD HUGHES (MD)

Radiation Oncology Physician
The Black Box Improv Theater, East 3rd Street, Dayton Motor Car Company Historic District, Dayton, Montgomery County, Ohio, 45402, United States
NPI: 1710938220