Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

David George Rorison, MD

Individual provider Emergency Medicine Physician · NPI 1083650253

David George Rorison, MD is an Emergency Medicine in Pasadena, Maryland. Graduated from University of Maryland School of Medicine in 1981, 45 years ago. Practices with Patient First Maryland Medical Group PLLC, a 255-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
45
Trained at
University of Maryland School of Medicine
Licensed in
MD
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

8105 Ritchie Hwy
Pasadena, MD 21122-3905
Phone: (443) 573-0564
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 22 S Greene St, Baltimore, MD 21201-1544 — (410) 328-4383

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence D0028260 (MD)

Record details

NPI number1083650253
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 22, 2006
Last updated in NPPESAugust 3, 2021
Certification dateAugust 3, 2021
Mailing address5000 Cox Rd, Glen Allen, VA 23060-9263

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice Patient First Maryland Medical Group Pllc — 255 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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