Dr John Hyoungsub Shin, MD - Medicare Cardiovascular Disease (cardiology) in Upper Marlboro, MD

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Dr John Hyoungsub Shin, MD is a medicare enrolled "Internal Medicine - Clinical Cardiac Electrophysiology" physician in Upper Marlboro, Maryland. He went to Vanderbilt University School Of Medicine and graduated in 2006 and has 19 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Medstar Heart Institute Llc, Medstar Heart Institute Llc and his current practice location is 1221 Mercantile Ln, Upper Marlboro, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 618-5620.

Dr John Hyoungsub Shin is licensed to practice in Maryland (license number D0076066) 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 1295911493.

Contact Information

Dr John Hyoungsub Shin, MD
1221 Mercantile Ln,
Upper Marlboro, MD 20774-5374
(301) 618-5620
Not Available

Map and Direction




Physician's Profile

Full NameDr John Hyoungsub Shin
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience19 Years
Location1221 Mercantile Ln, Upper Marlboro, 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 Hyoungsub Shin attended and graduated from Vanderbilt University School Of Medicine in 2006
  NPI Data:
  • NPI Number: 1295911493
  • Provider Enumeration Date: 01/17/2008
  • Last Update Date: 10/28/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1052555711
  • Enrollment ID: I20130918000815

Medical Identifiers

Medical identifiers for Dr John Hyoungsub Shin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295911493NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0001XInternal Medicine - Clinical Cardiac Electrophysiology D0076066 (Maryland)Primary
207RC0000XInternal Medicine - Cardiovascular Disease MD041588 (District Of Columbia)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Medstar Washington Hospital CenterWashington, DCHospital
Anne Arundel Medical CenterAnnapolis, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Medstar Heart Institute Llc5698932960313
Medstar Heart Institute Llc5698932960313

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 Hyoungsub Shin allows following entities to bill medicare on his behalf.
Entity NameKaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952461816
PECOS PAC ID: 3779495858
Enrollment ID: O20040105000308
Entity NameKaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1578638425
PECOS PAC ID: 3779495858
Enrollment ID: O20040805001280
Entity NameKaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1073678637
PECOS PAC ID: 3779495858
Enrollment ID: O20100729000796
Entity NameCardiology Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972800399
PECOS PAC ID: 5092990952
Enrollment ID: O20110420000061
Entity NameMedstar Heart Institute Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528345378
PECOS PAC ID: 5698932960
Enrollment ID: O20120130000515
Entity NameKaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1366781700
PECOS PAC ID: 3779495858
Enrollment ID: O20130507000207
Entity NameKaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1497023188
PECOS PAC ID: 3779495858
Enrollment ID: O20131029000108

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 Hyoungsub Shin 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 Hyoungsub Shin, MD
2101 E Jefferson St, Ste 6w Ppqa,
Rockville, MD 20852-4908

Ph: (301) 816-5853		Dr John Hyoungsub Shin, MD
1221 Mercantile Ln,
Upper Marlboro, MD 20774-5374

Ph: (301) 618-5620

Reviews and Comments


Internal Medicine Doctors in Upper Marlboro, MD

Dr. Eugene Aloysius Magee Iv, M.D.
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Practice Location: 9662 Pennsylvania Ave, Upper Marlboro, MD 20772
Phone: 301-599-1500    Fax: 301-599-1502
Dr. Jan Zakrzewski, M.D.
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Dr. Kevin Smith, MD
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Practice Location: 1221 Mercantile Ln, Upper Marlboro, MD 20774
Phone: 301-618-5545    
Dr. Sisom Osia, M.D
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Practice Location: 9628 Marlboro Pike, Upper Marlboro, MD 20772
Phone: 301-599-7010    Fax: 301-599-1222
Dr. Allison Regina Edwards,
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Practice Location: 6409 Crain Hwy, Upper Marlboro, MD 20772
Phone: 301-952-8614    
Dr. Alexis Gorden Mccary, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1221 Mercantile Lane, Upper Marlboro, MD 20774
Phone: 301-618-5500    Fax: 301-618-5978

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.

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