Mason Lane Dunham, MD - Medicare Anesthesiology in Columbia, MD

Mason Lane Dunham, MD is a medicare enrolled "Anesthesiology" physician in Columbia, Maryland. He went to University Of Maryland School Of Medicine and graduated in 2016 and has 8 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Johns Hopkins University and his current practice location is 11085 Litte Patuxent Parkway, Medical Arts Bldg, 004, Columbia, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 730-0099.

Mason Lane Dunham is licensed to practice in Maryland (license number D90023) 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 1225485162.

Contact Information

Mason Lane Dunham, MD
11085 Litte Patuxent Parkway, Medical Arts Bldg, 004,
Columbia, MD 21044
(410) 730-0099
(410) 964-1345

Map and Direction




Physician's Profile

Full NameMason Lane Dunham
GenderMale
SpecialityAnesthesiology
Experience8 Years
Location11085 Litte Patuxent Parkway, Columbia, 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:
  • Mason Lane Dunham attended and graduated from University Of Maryland School Of Medicine in 2016
  NPI Data:
  • NPI Number: 1225485162
  • Provider Enumeration Date: 05/20/2016
  • Last Update Date: 09/28/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 6507156478
  • Enrollment ID: I20200826002654

Medical Identifiers

Medical identifiers for Mason Lane Dunham such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225485162NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology D90023 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Howard County General HospitalColumbia, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Johns Hopkins University89219031472656

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. Mason Lane Dunham 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

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. Mason Lane Dunham 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
Mason Lane Dunham, MD
9910 Franklin Square Dr Ste 2110,
Baltimore, MD 21236-4902

Ph: (410) 933-6423
Mason Lane Dunham, MD
11085 Litte Patuxent Parkway, Medical Arts Bldg, 004,
Columbia, MD 21044

Ph: (410) 730-0099

Reviews and Comments


Anesthesiology Doctors in Columbia, MD

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Dr. Bernard Marquis, M.D.
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Dr. Annette G Folgueras, M.D.
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Gauri J Turner, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 11085 Little Patuxent Pkwy Bldg 4, Columbia, MD 21044
Phone: 410-730-0099    Fax: 410-964-1345

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.