Dr John P Hakim, MD - Medicare Cardiovascular Disease (cardiology) in Clinton, MD

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Dr John P Hakim, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Clinton, Maryland. He went to Johns Hopkins University School Of Medicine and graduated in 1993 and has 33 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice M Management Group Llc and his current practice location is 7700 Old Branch Ave Ste E105, Clinton, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 856-5444.

Dr John P Hakim is licensed to practice in Maryland (license number D0047748) 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 1730137688.

Contact Information

Dr John P Hakim, MD
7700 Old Branch Ave Ste E105,
Clinton, MD 20735-1628
(301) 856-5444
(301) 856-5454

Map and Direction




Physician's Profile

Full NameDr John P Hakim
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience33 Years
Location7700 Old Branch Ave Ste E105, Clinton, 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 P Hakim attended and graduated from Johns Hopkins University School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1730137688
  • Provider Enumeration Date: 05/04/2006
  • Last Update Date: 12/09/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 2062494123
  • Enrollment ID: I20060719000300

Medical Identifiers

Medical identifiers for Dr John P Hakim such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730137688NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease D0047748 (Maryland)Primary
207U00000XNuclear Medicine D0047748 (Maryland)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Calverthealth Medical CenterPrince frederick, MDHospital
Medstar Southern Maryland Hospital CenterClinton, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
M Management Group Llc670911529822

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 P Hakim allows following entities to bill medicare on his behalf.
Entity NameMed-ped Health Care LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336296730
PECOS PAC ID: 0941108237
Enrollment ID: O20031223000604
Entity NameJohn P Hakim MD & Associates PA
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043447576
PECOS PAC ID: 1052465101
Enrollment ID: O20090911000472
Entity NameM Management Group LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487215182
PECOS PAC ID: 6709115298
Enrollment ID: O20190909002597

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 P Hakim 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 P Hakim, MD
7700 Old Branch Ave Ste E105,
Clinton, MD 20735-1628

Ph: (301) 856-5444		Dr John P Hakim, MD
7700 Old Branch Ave Ste E105,
Clinton, MD 20735-1628

Ph: (301) 856-5444

Reviews and Comments


Internal Medicine Doctors in Clinton, MD

Rita Gupta, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 8926 Woodyard Rd, Suite 201, Clinton, MD 20735
Phone: 301-868-7911    Fax: 301-868-2285
James Curtis Roberson Ii, M.D.
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 8926 Woodyard Rd, Suite #601, Clinton, MD 20735
Phone: 301-856-1682    Fax: 301-856-8214
Dr. Cindy Xin Huang, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 9131 Piscataway Rd Ste 750, Clinton, MD 20735
Phone: 703-624-4668    Fax: 703-665-7249
Dr. Chike Gregory Onwuka, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 9135 Piscataway Road, Suite 420, Clinton, MD 20735
Phone: 301-868-2555    Fax: 301-868-2933
Roni Kristin Devlin, M.D.
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: Medstar Southern Maryland Hospital Center, 7503 Surratts Rd, Clinton, MD 20735
Phone: 301-868-8000    
Dr. Giselle Tricia Burnett-headley, M.D.
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 7503 Surratts Rd, Clinton, MD 20735
Phone: 301-877-4288    
Ahmed Hassan,
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 7503 Surratts Rd, Clinton, MD 20735
Phone: 301-868-8000    

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).

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