Dr Pierre Mawesa Diomi Jr, MD - Medicare Family Practice in Manassas, VA

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Dr Pierre Mawesa Diomi Jr, MD is a medicare enrolled "Family Medicine" physician in Manassas, Virginia. He graduated from medical school in 2011 and has 14 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Valley Patient Care Inc and his current practice location is 10076 Dumfries Road #80a, Manassas, Virginia. You can reach out to his office (for appointments etc.) via phone at (703) 424-9911.

Dr Pierre Mawesa Diomi Jr is licensed to practice in Virginia (license number 0101268945) 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 1619521051.

Contact Information

Dr Pierre Mawesa Diomi Jr, MD
10076 Dumfries Road #80a,
Manassas, VA 20110
(703) 424-9911
(888) 814-0934

Map and Direction




Physician's Profile

Full NameDr Pierre Mawesa Diomi Jr
GenderMale
SpecialityFamily Practice
Experience14 Years
Location10076 Dumfries Road #80a, Manassas, Virginia
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 Pierre Mawesa Diomi Jr graduated from medical school in 2011
  NPI Data:
  • NPI Number: 1619521051
  • Provider Enumeration Date: 07/24/2019
  • Last Update Date: 03/08/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7517297864
  • Enrollment ID: I20210614002435

Medical Identifiers

Medical identifiers for Dr Pierre Mawesa Diomi Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619521051NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 0101268945 (Virginia)Secondary
208D00000XGeneral Practice 21490 (Puerto Rico)Secondary
207Q00000XFamily Medicine 0101268945 (Virginia)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Valley Patient Care Inc00426298422

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 Pierre Mawesa Diomi Jr allows following entities to bill medicare on his behalf.
Entity NameValley Patient Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790368553
PECOS PAC ID: 0042629842
Enrollment ID: O20210507000524
Entity NameParktown Medical Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356114474
PECOS PAC ID: 0941648398
Enrollment ID: O20240403003522
Entity NamePma Urgent Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518705813
PECOS PAC ID: 8820513625
Enrollment ID: O20250415000303

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 Pierre Mawesa Diomi Jr 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 Pierre Mawesa Diomi Jr, MD
Po Box 8611,
Silver Spring, MD 20907-8611

Ph: (202) 763-0897		Dr Pierre Mawesa Diomi Jr, MD
10076 Dumfries Road #80a,
Manassas, VA 20110

Ph: (703) 424-9911

Reviews and Comments


Family Medicine Doctors in Manassas, VA

Hannah Rak, MD
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Practice Location: 8051 Sudley Rd, Manassas, VA 20109
Phone: 571-719-4180    
Robert A W Latimer, M.D.
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Practice Location: 8640 Sudley Rd, Suite 203, Manassas, VA 20110
Phone: 703-368-3161    Fax: 703-368-2498
Dr. Suman Deep Matiana, M.D.
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Practice Location: 8700 Sudley Rd, Manassas, VA 20110
Phone: 703-396-5292    
Dr. Denise Thi Nguyen, DO
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Practice Location: 8640 Sudley Rd Ste 203, Manassas, VA 20110
Phone: 703-368-3161    Fax: 703-656-9867
Ahmad S Baray, M.D.
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Practice Location: 9715 Liberia Ave, Manassas, VA 20110
Phone: 571-229-1797    
Payam Mir, MD
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Practice Location: 6356 Hoadly Rd, Manassas, VA 20112
Phone: 703-673-1558    
Parimal C Desai, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 9001 Digges Rd, Suite 104, Manassas, VA 20110
Phone: 703-369-5000    Fax: 703-369-5003

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.