Dr Richard Thomas Mahon, MD - Medicare Pulmonary Disease in Rockville, MD

Dr Richard Thomas Mahon, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Rockville, Maryland. He went to Boston University School Of Medicine and graduated in 1992 and has 32 years of diverse experience with area of expertise as Pulmonary Disease. He is a member of the group practice Privia Medical Group Llc and his current practice location is 16632 Cutlass Dr, Rockville, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 774-4529.

Dr Richard Thomas Mahon is licensed to practice in Maryland (license number D0063136) 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 1538237730.

Contact Information

Dr Richard Thomas Mahon, MD
16632 Cutlass Dr,
Rockville, MD 20853-1334
(301) 774-4529
Not Available

Map and Direction




Physician's Profile

Full NameDr Richard Thomas Mahon
GenderMale
SpecialityPulmonary Disease
Experience32 Years
Location16632 Cutlass Dr, Rockville, 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 Richard Thomas Mahon attended and graduated from Boston University School Of Medicine in 1992
  NPI Data:
  • NPI Number: 1538237730
  • Provider Enumeration Date: 12/04/2006
  • Last Update Date: 04/02/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 7113168105
  • Enrollment ID: I20140507000130

Medical Identifiers

Medical identifiers for Dr Richard Thomas Mahon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538237730NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine D0063136 (Maryland)Primary
207RP1001XInternal Medicine - Pulmonary Disease D0063136 (Maryland)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Holy Cross Germantown HospitalGermantown, MDHospital
Adventist Healthcare Shady Grove Medical CenterRockville, MDHospital
Suburban HospitalBethesda, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Privia Medical Group Llc43856820611176

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 Richard Thomas Mahon allows following entities to bill medicare on his behalf.
Entity NameMgmc Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891797148
PECOS PAC ID: 9537073119
Enrollment ID: O20031220000056
Entity NamePrivia Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013042480
PECOS PAC ID: 4385682061
Enrollment ID: O20050422000298

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 Richard Thomas Mahon 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 Richard Thomas Mahon, MD
16632 Cutlass Dr,
Rockville, MD 20853-1334

Ph: (301) 774-4529
Dr Richard Thomas Mahon, MD
16632 Cutlass Dr,
Rockville, MD 20853-1334

Ph: (301) 774-4529

Reviews and Comments


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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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