Kelly Dewitt, MD - Medicare Radiation Oncology in La Mesa, CA

Kelly Dewitt, MD is a medicare enrolled "Radiology - Radiation Oncology" physician in La Mesa, California. She graduated from medical school in 1999 and has 27 years of diverse experience with area of expertise as Radiation Oncology. She is a member of the group practice X-ray Medical Group Radiation Oncology Inc and her current practice location is 5555 Grossmont Center Dr, La Mesa, California. You can reach out to her office (for appointments etc.) via phone at (619) 740-4500.

Kelly Dewitt is licensed to practice in California (license number A74873) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1184668741.

Contact Information

Kelly Dewitt, MD
5555 Grossmont Center Dr,
La Mesa, CA 91942-3019
(619) 740-4500
(619) 740-8499

Map and Direction




Physician's Profile

Full NameKelly Dewitt
GenderFemale
SpecialityRadiation Oncology
Experience27 Years
Location5555 Grossmont Center Dr, La Mesa, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Kelly Dewitt graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1184668741
  • Provider Enumeration Date: 06/15/2006
  • Last Update Date: 02/18/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0648246157
  • Enrollment ID: I20040907000776

Medical Identifiers

Medical identifiers for Kelly Dewitt such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184668741NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0001XRadiology - Radiation Oncology A74873 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Grossmont HospitalLa mesa, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
X-ray Medical Group Radiation Oncology Inc26684433268

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Kelly Dewitt allows following entities to bill medicare on her behalf.
Entity NameX-ray Medical Group Radiation Oncology Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790724565
PECOS PAC ID: 2668443326
Enrollment ID: O20040804001813

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Kelly Dewitt is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Kelly Dewitt, MD
Po Box 509015, Dept 338,
San Diego, CA 92150-9015

Ph: () -
Kelly Dewitt, MD
5555 Grossmont Center Dr,
La Mesa, CA 91942-3019

Ph: (619) 740-4500

Reviews and Comments


Radiology Doctors in La Mesa, CA

Juan Carlos Vera, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 5555 Grossmont Center Dr, La Mesa, CA 91942
Phone: 619-740-4008    
Dr. Jonathan Tiefenbrun, M.D.
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 8851 Center Dr, Ste 505, La Mesa, CA 91942
Phone: 619-461-3880    Fax: 619-461-3895
Dr. Scott Carey Honowitz, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 5555 Grossmont Center Dr, La Mesa, CA 91942
Phone: 619-740-4005    Fax: 619-740-4207
James C Jacobsen, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 8881 Fletcher Parkway, #102, La Mesa, CA 91942
Phone: 619-461-1830    Fax: 619-797-1484
Dr. Charles Kerber, MD
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 4444 Topa Topa Dr, La Mesa, CA 91941
Phone: 760-598-8058    Fax: 760-598-8078
Alexander S Urioste, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 8881 Fletcher Parkway, #102, La Mesa, CA 91942
Phone: 619-461-1830    Fax: 619-797-1484

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.