Dr John Cho, MD - Medicare Diagnostic Radiology in Gaithersburg, MD

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Dr John Cho, MD is a medicare enrolled "Radiology - Vascular & Interventional Radiology" physician in Gaithersburg, Maryland. He graduated from medical school in 2010 and has 14 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Blackwell Physicians, Llc, Columbus Radiology Corp, Smi Imaging Llc and his current practice location is 820 W Diamond Ave Ste 600, Gaithersburg, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 315-3030.

Dr John Cho is licensed to practice in Maryland (license number D83358) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1114245990.

Contact Information

Dr John Cho, MD
820 W Diamond Ave Ste 600,
Gaithersburg, MD 20878-1469
(301) 315-3030
Not Available

Map and Direction




Physician's Profile

Full NameDr John Cho
GenderMale
SpecialityDiagnostic Radiology
Experience14 Years
Location820 W Diamond Ave Ste 600, Gaithersburg, Maryland
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr John Cho graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1114245990
  • Provider Enumeration Date: 05/04/2010
  • Last Update Date: 11/17/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8527355718
  • Enrollment ID: I20170602000588

Medical Identifiers

Medical identifiers for Dr John Cho such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114245990NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0204XRadiology - Vascular & Interventional Radiology D83358 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Healthcare Shady Grove Medical CenterRockville, MDHospital
Adventist Healthcare White Oak Medical CenterSilver spring, MDHospital
Mercy St Vincent Medical CenterToledo, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Blackwell Physicians, Llc216381038328
Columbus Radiology Corp6507754983271
Smi Imaging Llc3476696220239

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 John Cho allows following entities to bill medicare on his behalf.
Entity NameMedical Faculty Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417990581
PECOS PAC ID: 4082528898
Enrollment ID: O20031117000341
Entity NameSmi Imaging Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972004489
PECOS PAC ID: 3476696220
Enrollment ID: O20190109000726
Entity NameColumbus Radiology Corp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669408159
PECOS PAC ID: 6507754983
Enrollment ID: O20190919001909
Entity NameBlackwell Physicians, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932772589
PECOS PAC ID: 2163810383
Enrollment ID: O20211021001344

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 John Cho 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 John Cho, MD
11344 Emerald Park Rd,
Potomac, MD 20854-1163

Ph: () -		Dr John Cho, MD
820 W Diamond Ave Ste 600,
Gaithersburg, MD 20878-1469

Ph: (301) 315-3030

Reviews and Comments


Radiology Doctors in Gaithersburg, MD

Dr. Sudhir Arora, M.D.
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Phone: 301-947-1400    Fax: 301-947-1335
Dr. Timothy Bing-tee Chen, M.D.
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Phone: 301-848-5786    
Susan Marie Jagt,
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Medicare: Not Enrolled in Medicare
Practice Location: 655 Watkins Mill Rd, Gaithersburg, MD 20879
Phone: 240-632-4454    

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.