Dr Christopher Mark John, DO - Medicare Diagnostic Radiology in Orlando, FL

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Dr Christopher Mark John, DO is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Orlando, Florida. He went to Midwestern University, Chicago College Of Osteopathic Med and graduated in 2006 and has 20 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Appalachian Regional Healthcare Inc, Arh Tug Valley Health Services, Inc., Arh Mary Breckinridge Health Services, Inc., Riverside Radiology Medical Group Inc, Riverside Radiology And Interventional Associates Inc, Angelina Diagnostic Radiology Associates, Somc Medical Care Foundation, Inc., Wrh Physicians, Inc, T J Samson Community Hospital, Riverside Radiology Medical Group Inc, West Virginia Radiology Associates Pc, Infinity Teleradiology Llc, Cooperative Healthcare Services Inc, Cumberland County Hospital Association Inc., Ohri Llc, Orlando Health Medical Group Inc, Idoc Telehealth Solutions, Inc, Boone Memorial Hospital Inc and his current practice location is 52 Underwood St, Orlando, Florida. You can reach out to his office (for appointments etc.) via phone at (407) 481-7174.

Dr Christopher Mark John is licensed to practice in Florida (license number OS15940) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1669679569.

Contact Information

Dr Christopher Mark John, DO
52 Underwood St,
Orlando, FL 32806-1110
(407) 481-7174
(321) 843-6080

Map and Direction




Physician's Profile

Full NameDr Christopher Mark John
GenderMale
SpecialityDiagnostic Radiology
Experience20 Years
Location52 Underwood St, Orlando, Florida
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Christopher Mark John attended and graduated from Midwestern University, Chicago College Of Osteopathic Med in 2006
  NPI Data:
  • NPI Number: 1669679569
  • Provider Enumeration Date: 07/03/2007
  • Last Update Date: 09/25/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6002047370
  • Enrollment ID: I20200103000573

Medical Identifiers

Medical identifiers for Dr Christopher Mark John such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669679569NPI-NPPES
127609200MedicaidFL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology OS15940 (Florida)Primary
2085R0202XRadiology - Diagnostic Radiology 20A20771 (California)Secondary
2085R0202XRadiology - Diagnostic Radiology P0069 (Texas)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence St Mary Medical CenterApple valley, CAHospital
Orlando Health Orlando Regional Medical CenterOrlando, FLHospital
St Bernardine Medical CenterSan bernardino, CAHospital
Orlando Health South Lake HospitalClermont, FLHospital
Southeast Georgia Health System- Brunswick CampusBrunswick, GAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Appalachian Regional Healthcare Inc0840107835301
Arh Tug Valley Health Services, Inc.4183953805108
Arh Mary Breckinridge Health Services, Inc.812329381887
Riverside Radiology Medical Group Inc236541232727
Riverside Radiology And Interventional Associates Inc8729976964251
Angelina Diagnostic Radiology Associates185038089071
Somc Medical Care Foundation, Inc.9436061645388
Wrh Physicians, Inc0840342366149
T J Samson Community Hospital0648182600197
Riverside Radiology Medical Group Inc236541232727
West Virginia Radiology Associates Pc913366643191
Infinity Teleradiology Llc983063085430
Cooperative Healthcare Services Inc9830093640235
Cumberland County Hospital Association Inc.983000661830
Ohri Llc4981912169130
Orlando Health Medical Group Inc95370590842171
Idoc Telehealth Solutions, Inc458796753423
Boone Memorial Hospital Inc337543335278

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. Dr Christopher Mark John allows following entities to bill medicare on his behalf.
Entity NameCooperative Healthcare Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417979402
PECOS PAC ID: 9830093640
Enrollment ID: O20031124000222
Entity NameGainesville Radiology Group PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922037605
PECOS PAC ID: 9335046382
Enrollment ID: O20031217000563
Entity NameRiverside Radiology Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699776526
PECOS PAC ID: 2365412327
Enrollment ID: O20120103000454
Entity NameGeorgia Radiology Imaging Consultants LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831461771
PECOS PAC ID: 5698930774
Enrollment ID: O20120625000184
Entity NameFrederica Imaging PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750775540
PECOS PAC ID: 5395056055
Enrollment ID: O20150622001807
Entity NameTulsa X-ray Laboratory Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144211582
PECOS PAC ID: 4183537426
Enrollment ID: O20200114003782
Entity NameMori Bean and Brooks Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093782070
PECOS PAC ID: 8820077878
Enrollment ID: O20200306002073
Entity NameSonoran Radiology Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033745708
PECOS PAC ID: 3375964505
Enrollment ID: O20201028001361
Entity NameSimonmed Imaging Florida LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477830818
PECOS PAC ID: 6608036108
Enrollment ID: O20210318002336
Entity NameHealth Diagnostics of California a Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104321959
PECOS PAC ID: 4284621525
Enrollment ID: O20210401001610
Entity NameSmi Imaging LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972004489
PECOS PAC ID: 3476696220
Enrollment ID: O20210416000100
Entity NameRiverside Radiology and Interventional Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093718496
PECOS PAC ID: 8729976964
Enrollment ID: O20211105001737
Entity NameX-ray Physicians of Shelbyville PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144351347
PECOS PAC ID: 2264420215
Enrollment ID: O20230710001067
Entity NameKC Tan MD Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215394036
PECOS PAC ID: 2062719719
Enrollment ID: O20230821002961
Entity NameAppalachian Regional Healthcare Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477510162
PECOS PAC ID: 0840107835
Enrollment ID: O20231108001261
Entity NameRadiology Associates of South Carolina LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083491906
PECOS PAC ID: 3779932959
Enrollment ID: O20240214003811
Entity NameWest Virginia Radiology Associates PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093550915
PECOS PAC ID: 9133666431
Enrollment ID: O20240821003427
Entity NameShi Specialists LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912761917
PECOS PAC ID: 7911449558
Enrollment ID: O20250102000916
Entity NameElla E M Brown Charitable Circle
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043660467
PECOS PAC ID: 1254228745
Enrollment ID: O20250304002755
Entity NameMississippi Hma Hospitalists LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154608883
PECOS PAC ID: 5991972077
Enrollment ID: O20250401002801
Entity NameRadiology Associates of North Carolina PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841015245
PECOS PAC ID: 8628507811
Enrollment ID: O20250429001480
Entity NameDimensions Healthcare Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487714168
PECOS PAC ID: 1557269743
Enrollment ID: O20250605003021
Entity NamePennsylvania Radiology Associates PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184443921
PECOS PAC ID: 4385170810
Enrollment ID: O20250801003162
Entity NameArh Mary Breckinridge Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306339460
PECOS PAC ID: 8123293818
Enrollment ID: O20250811001449
Entity NameArh Tug Valley Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992367569
PECOS PAC ID: 4183953805
Enrollment ID: O20250818002328
Entity NameT J Samson Community Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477609865
PECOS PAC ID: 0648182600
Enrollment ID: O20251125002500

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. Dr Christopher Mark John 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
Dr Christopher Mark John, DO
52 Underwood St # 153,
Orlando, FL 32806-1110

Ph: (321) 841-2558		Dr Christopher Mark John, DO
52 Underwood St,
Orlando, FL 32806-1110

Ph: (407) 481-7174

Reviews and Comments


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Dr. Christopher T Rush, MD
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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.