David George Rorison, MD - Medicare Emergency Medicine in Pasadena, MD

David George Rorison, MD is a medicare enrolled "Emergency Medicine" physician in Pasadena, Maryland. He went to University Of Maryland School Of Medicine and graduated in 1981 and has 43 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Patient First Maryland Medical Group Pllc, Patient First Maryland Medical Group Pllc and his current practice location is 8105 Ritchie Hwy, Pasadena, Maryland. You can reach out to his office (for appointments etc.) via phone at (443) 573-0564.

David George Rorison is licensed to practice in Maryland (license number D0028260) 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 1083650253.

Contact Information

David George Rorison, MD
8105 Ritchie Hwy,
Pasadena, MD 21122-3905
(443) 573-0564
Not Available

Map and Direction




Physician's Profile

Full NameDavid George Rorison
GenderMale
SpecialityEmergency Medicine
Experience43 Years
Location8105 Ritchie Hwy, Pasadena, 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:
  • David George Rorison attended and graduated from University Of Maryland School Of Medicine in 1981
  NPI Data:
  • NPI Number: 1083650253
  • Provider Enumeration Date: 06/22/2006
  • Last Update Date: 08/03/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4789708314
  • Enrollment ID: I20100902000635

Medical Identifiers

Medical identifiers for David George Rorison such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083650253NPI-NPPES
351011500MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine D0028260 (Maryland)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Patient First Maryland Medical Group Pllc4385538735227
Patient First Maryland Medical Group Pllc4385538735227

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. David George Rorison allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Maryland Emergency Medicine Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144271743
PECOS PAC ID: 1951294941
Enrollment ID: O20040204000360
Entity NamePatient First Maryland Medical Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962423632
PECOS PAC ID: 4385538735
Enrollment ID: O20040209000543
Entity NameUrgent Care Medicine, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174804918
PECOS PAC ID: 2163698101
Enrollment ID: O20111222000219

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. David George Rorison 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
David George Rorison, MD
5000 Cox Rd,
Glen Allen, VA 23060-9263

Ph: (804) 822-4355
David George Rorison, MD
8105 Ritchie Hwy,
Pasadena, MD 21122-3905

Ph: (443) 573-0564

Reviews and Comments


Emergency Medicine Doctors in Pasadena, MD

Dr. Gary M. Drake, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 8105 Ritchie Hwy, Pasadena, MD 21122
Phone: 443-573-0564    Fax: 443-573-0565
Kevin Gerard Seaman, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 8105 Ritchie Hwy, Pasadena, MD 21122
Phone: 443-573-0564    Fax: 443-573-0565
Perry R Weisman, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 33 Magothy Beach Rd Ste 102-103, Doctors Regional Medical Center, Pasadena, MD 21122
Phone: 410-255-7900    

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.