Christopher Kalhorn, - Medicare Neurosurgery in Washington, DC

Christopher Kalhorn, is a medicare enrolled "Neurological Surgery" physician in Washington, District Of Columbia. He went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 1996 and has 28 years of diverse experience with area of expertise as Neurosurgery. He is a member of the group practice Mgmc Llc and his current practice location is 3800 Reservoir Rd Nw, Washington, District Of Columbia. You can reach out to his office (for appointments etc.) via phone at (202) 444-4972.

Christopher Kalhorn is licensed to practice in District Of Columbia (license number 32585) 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 1609875137.

Contact Information

Christopher Kalhorn,
3800 Reservoir Rd Nw,
Washington, DC 20007-2113
(202) 444-4972
Not Available

Map and Direction




Physician's Profile

Full NameChristopher Kalhorn
GenderMale
SpecialityNeurosurgery
Experience28 Years
Location3800 Reservoir Rd Nw, Washington, District Of Columbia
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:
  • Christopher Kalhorn attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 1996
  NPI Data:
  • NPI Number: 1609875137
  • Provider Enumeration Date: 07/18/2005
  • Last Update Date: 03/08/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 0547433963
  • Enrollment ID: I20111101000080

Medical Identifiers

Medical identifiers for Christopher Kalhorn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609875137NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery 32585 (District Of Columbia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Medstar Georgetown University HospitalWashington, DCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mgmc Llc9537073119414

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. Christopher Kalhorn 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

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. Christopher Kalhorn 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
Christopher Kalhorn,
Po Box 418283,
Boston, MA 02241-8283

Ph: (703) 558-1544
Christopher Kalhorn,
3800 Reservoir Rd Nw,
Washington, DC 20007-2113

Ph: (202) 444-4972

Reviews and Comments


Neurological Surgery Doctors in Washington, DC

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Dr. Joshua Michael Ammerman, M.D.
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Dr. Nirali Patel,
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Phone: 202-444-4972    Fax: 202-444-7333
Vinay Deshmukh, MD
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Phone: 202-295-0545    Fax: 877-723-2336
John Myseros, MD
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Practice Location: 111 Michigan Ave Nw, Washington, DC 20010
Phone: 202-884-3020    
Mani Nathan Nair, MD
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Practice Location: 3800 Reservoir Rd Nw, Washington, DC 20007
Phone: 202-444-0719    Fax: 202-444-7344
Damirez Toruvio Fossett, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 2041 Georgia Ave Nw # 5b05, Washington, DC 20060
Phone: 202-865-1546    Fax: 202-865-4395

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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