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Aaron Johnson, MD

Orthopedic Surgery

BALTIMORE, MD

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410-448-6400

About

AARON JOHNSON, MD is an orthopedic surgery located at 22 S GREENE ST in BALTIMORE, MD.

Aaron Johnson is one of 260 orthopedic providers listed in BALTIMORE, MD on AdvOrtho.

Practice at a glance

In 2024, 53% of Aaron Johnson's identifiable Medicare procedure volume was knee work. Their most frequent service was aspiration and/or injection of fluid from large joint for 76 Medicare patients.

Distinct procedures

4

Medicare patients

153

busiest single service

Care setting

91% office

mostly outpatient

Most-performed procedures, 2024

  • Aspiration and/or injection of fluid from large joint

    119

    76 patients · near the state median of 154

  • Replacement of thigh bone and hip joint with prosthesis

    34

    34 patients · near the state median of 31

  • Replacement of knee joint, both sides of knee

    20

    18 patients · below the state median of 32

  • Revision of thigh and lower leg bone components of total knee joint prosthesis

    18

    18 patients · near the state median of 15

Accepts Medicare assignmentBilled Medicare as orthopedic surgery in MD

Training and practice

Aaron Johnson has been in practice since 2009, after graduating from University of Maryland School of Medicine.

  • Practices with Meritus Medical Center Inc (730 clinicians)
  • Affiliated with Umd Rehabilitation & Orthopaedic Institute, University of Maryland Medical Center, University of MD Baltimore Washington Medical Center and University of MD Capital Region Medical Center

Registry record

Registered subspecialty

Orthopedic Surgery - Orthopedic Trauma
  • Licensed in Maryland
  • Practices within a group or organization

Where this comes from

Procedure volumes:CMS Medicare Physician & Other Practitioners, 2024. Fee-for-service claims only, so they exclude privately insured, Medicare Advantage and pediatric patients - volume is not comparable across practices with different patient mixes. These are billing records, not outcomes.

Training and practice: CMS Doctors and Clinicians list. A graduation year is when training finished, not years of orthopedic experience or a board certification. Affiliations come from Medicare enrollment and may be incomplete.

Registry details: NPPES. Subspecialties are self-reported at registration, not a board certification.

Credentials: Doctor of Medicine (MD)

An MD degree indicates completion of a medical doctorate program focused on allopathic medicine. MDs complete four years of medical school followed by residency training in their chosen specialty. Orthopedic surgery residencies typically last five years and include extensive training in surgical and non-surgical treatment of musculoskeletal conditions.

Office Information

22 S GREENE ST

BALTIMORE, MD 212011544

NPI: 1538420641

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Profile information is sourced from the public CMS NPI Registry. Contact the office directly to confirm current availability and insurance acceptance. Providers can update this profile to reflect their current practice.

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