Arjun S Chanmugam, MD - Medicare Emergency Medicine in Baltimore, MD

Arjun S Chanmugam, MD is a medicare enrolled "Emergency Medicine" physician in Baltimore, Maryland. He went to University Of Maryland School Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Johns Hopkins University and his current practice location is 600 N Wolfe St, Baltimore, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 955-2280.

Arjun S Chanmugam is licensed to practice in Maryland (license number D41128) 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 1003865106.

Contact Information

Arjun S Chanmugam, MD
600 N Wolfe St,
Baltimore, MD 21287-0005
(410) 955-2280
Not Available

Map and Direction




Physician's Profile

Full NameArjun S Chanmugam
GenderMale
SpecialityEmergency Medicine
Experience35 Years
Location600 N Wolfe St, Baltimore, 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:
  • Arjun S Chanmugam attended and graduated from University Of Maryland School Of Medicine in 1989
  NPI Data:
  • NPI Number: 1003865106
  • Provider Enumeration Date: 05/08/2006
  • Last Update Date: 01/15/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 1658405535
  • Enrollment ID: I20100813000565

Medical Identifiers

Medical identifiers for Arjun S Chanmugam such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003865106NPI-NPPES
594941600MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine D41128 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Johns Hopkins Bayview Medical CenterBaltimore, MDHospital
Johns Hopkins Hospital, TheBaltimore, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Johns Hopkins University89219031472692

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. Arjun S Chanmugam allows following entities to bill medicare on his behalf.
Entity NameJohns Hopkins University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922008549
PECOS PAC ID: 8921903147
Enrollment ID: O20031215000719
Entity NameJohns Hopkins Emergency Medical
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922098466
PECOS PAC ID: 3577546753
Enrollment ID: O20040609000834

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. Arjun S Chanmugam 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
Arjun S Chanmugam, MD
Po Box 64362,
Baltimore, MD 21264-4362

Ph: () -
Arjun S Chanmugam, MD
600 N Wolfe St,
Baltimore, MD 21287-0005

Ph: (410) 955-2280

Reviews and Comments


Emergency Medicine Doctors in Baltimore, MD

Ankita Taneja, MD, MPH
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Larry Weiss, M.D
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Shannon Brandy Putman, M.D.
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Phone: 410-955-2280    
Dr. Donald W Alves, MD, MS, FACEP
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Medicare: Medicare Enrolled
Practice Location: 1201 Reisterstown Road, Medical Services, Baltimore, MD 21208
Phone: 410-653-8366    Fax: 410-653-4290
Michael Rayner Leedom, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 22 S Greene St, Emergency Dept, Baltimore, MD 21201
Phone: 410-328-8025    Fax: 410-328-8028

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.