Dr Douglas B Yim, MD - Medicare Diagnostic Radiology in Frederick, MD

Dr Douglas B Yim, MD is a medicare enrolled "Radiology - Vascular & Interventional Radiology" physician in Frederick, Maryland. He went to University Of Southern California Keck School Of Medicine and graduated in 1994 and has 30 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice University Of Maryland Diagnostic Imaging Specialists, P A, Frederick Health Medical Group Llc and his current practice location is 501 W 7th St, Frederick, Maryland. You can reach out to his office (for appointments etc.) via phone at (240) 566-3421.

Dr Douglas B Yim is licensed to practice in Maryland (license number D79737) 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 1922079979.

Contact Information

Dr Douglas B Yim, MD
501 W 7th St,
Frederick, MD 21701-4586
(240) 566-3421
(240) 566-3255

Map and Direction




Physician's Profile

Full NameDr Douglas B Yim
GenderMale
SpecialityDiagnostic Radiology
Experience30 Years
Location501 W 7th St, Frederick, 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 Douglas B Yim attended and graduated from University Of Southern California Keck School Of Medicine in 1994
  NPI Data:
  • NPI Number: 1922079979
  • Provider Enumeration Date: 01/29/2006
  • Last Update Date: 04/01/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9335249176
  • Enrollment ID: I20150916000410

Medical Identifiers

Medical identifiers for Dr Douglas B Yim such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922079979NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0204XRadiology - Vascular & Interventional Radiology ME150544 (Florida)Secondary
2085R0204XRadiology - Vascular & Interventional Radiology D79737 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Frederick Health HospitalFrederick, MDHospital
University Of Maryland Medical CenterBaltimore, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Maryland Diagnostic Imaging Specialists, P A771987329875
Frederick Health Medical Group Llc9931341096178

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 Douglas B Yim allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Maryland Diagnostic Imaging Specialists, P A
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154335487
PECOS PAC ID: 7719873298
Enrollment ID: O20040223000685
Entity NameUniversity Imaging Center, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245245307
PECOS PAC ID: 2769378686
Enrollment ID: O20040226000325
Entity NameFrederick Health Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619258225
PECOS PAC ID: 9931341096
Enrollment ID: O20130820000555
Entity NameUniversity Of Maryland Diagnostic Radiology, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467996959
PECOS PAC ID: 0345513248
Enrollment ID: O20170828004107

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 Douglas B Yim 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 Douglas B Yim, MD
Po Box 37086,
Baltimore, MD 21297-3086

Ph: (240) 439-8812
Dr Douglas B Yim, MD
501 W 7th St,
Frederick, MD 21701-4586

Ph: (240) 566-3421

Reviews and Comments


Radiology Doctors in Frederick, MD

Rizwana Afzal, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 501 W 7th St, Frederick, MD 21701
Phone: 240-566-3421    
Gregory Lavanier, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 400 W 7th St, Frederick, MD 21701
Phone: 240-566-3300    
Paul S Schaefer, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 67 Thomas Johnson Dr, Suite 4, Frederick, MD 21702
Phone: 301-607-0444    Fax: 301-831-4495
David Rhee, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 400 W 7th St, Frederick, MD 21701
Phone: 240-566-3300    
Matthew Bennett, M.D.
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 400 W 7th St, Frederick, MD 21701
Phone: 240-566-3300    
Peter Kremers, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 400 W 7th St, Frederick, MD 21701
Phone: 240-566-3300    
Mark Glass-royal, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 400 W 7th St, Frederick, MD 21701
Phone: 240-566-1720    

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.