Dr James Harrell Masterson, MD - Medicare Urology in Bethesda, MD

Dr James Harrell Masterson, MD is a medicare enrolled "Urology" physician in Bethesda, Maryland. He went to Uniformed Services Uhs Fe Hebert School Of Med and graduated in 2008 and has 16 years of diverse experience with area of expertise as Urology. He is a member of the group practice Chesapeake Urology Associates Llc, Chesapeake Urology Associates Llc, Select Physical Therapy Holdings Inc and his current practice location is 8901 Rockville Pike, Bethesda, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 526-1350.

Dr James Harrell Masterson is licensed to practice in Virginia (license number 0101246002) 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 1639330889.

Contact Information

Dr James Harrell Masterson, MD
8901 Rockville Pike,
Bethesda, MD 20889-0001
(301) 526-1350
Not Available

Map and Direction




Physician's Profile

Full NameDr James Harrell Masterson
GenderMale
SpecialityUrology
Experience16 Years
Location8901 Rockville Pike, Bethesda, 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 James Harrell Masterson attended and graduated from Uniformed Services Uhs Fe Hebert School Of Med in 2008
  NPI Data:
  • NPI Number: 1639330889
  • Provider Enumeration Date: 06/20/2008
  • Last Update Date: 01/27/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7517254683
  • Enrollment ID: I20170131002634

Medical Identifiers

Medical identifiers for Dr James Harrell Masterson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639330889NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208800000XUrology D0090586 (Maryland)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
208800000XUrology 0101246002 (Virginia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Agnes HospitalBaltimore, MDHospital
Umd Prince George's Hospital CtrCheverly, MDHospital
Anne Arundel Medical CenterAnnapolis, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Chesapeake Urology Associates Llc4789673393134
Chesapeake Urology Associates Llc4789673393134
Select Physical Therapy Holdings Inc95370764011487

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 James Harrell Masterson allows following entities to bill medicare on his behalf.
Entity NameChesapeake Urology Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700153921
PECOS PAC ID: 4789673393
Enrollment ID: O20111216000464

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 James Harrell Masterson 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 James Harrell Masterson, MD
25 Crossroads Dr, Ste 306,
Owings Mills, MD 21117-5437

Ph: (866) 953-3111
Dr James Harrell Masterson, MD
8901 Rockville Pike,
Bethesda, MD 20889-0001

Ph: (301) 526-1350

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).

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.