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This data was extracted on 9/30/2025.

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License Number: C0006349 Ricardo Christ Calla
License Type: Physician Assistant
License Status: Active  
License Issued: 01/09/2017  License Expiration:  06/30/2027
Licensure Pathway:  Traditional   
Special License Category:  N/A
 Medical Assistance

Accept Medicaid? N/A

Maryland Hospital Privilege Information (as reported by licensee)
Medstar Southern Maryland Hospital Center
Union Hospital Of Cecil County
Medstar Harbor Hospital
Medical Licenses Held in Other States (as reported by licensee)
Florida
Pennsylvania
 Physician Assistant Notification of Collaboration Agreements
Agreement ID: 3349 |  Submit Date: 12/26/2024
Practice Setting: Hospital
Facility: Union Hospital Of Cecil County
Address: 106 Bow Street
           Elkton, MD 21921
Advanced Duties: Yes | Prescriptive Authority: Yes | Dispensing Authority: No   
View Collaboration Agreement
Active Supervisee - Delegation Agreement For Core Duties
D0074284  Neeraj Badjatia   Status: Approved  |  Approved Date:  08/11/2021  | Agreement No: 22502
Prescribe CDS: Yes  | Non-CDS: No  | Medical Devices: No
Dispense CDS: No  | Dispense NCDS: No
D0041637  Salim I Rizk   Status: Approved  |  Approved Date:  09/23/2021  | Agreement No: 22779
Prescribe CDS: Yes  | Non-CDS: Yes  | Medical Devices: Yes
Dispense CDS: No  | Dispense NCDS: No
D0046806  Joel Ari Turner   Status: Approved  |  Approved Date:  12/29/2022  | Agreement No: 31772
Prescribe CDS: Yes  | Non-CDS: Yes  | Medical Devices: Yes
Dispense CDS: No  | Dispense NCDS: No
D0060248  John Christopher Greenawalt   Status: Approved  |  Approved Date:  12/29/2022  | Agreement No: 31773
Prescribe CDS: Yes  | Non-CDS: Yes  | Medical Devices: Yes
Dispense CDS: No  | Dispense NCDS: No
D0066239  Alexandra Kristina Pratt   Status: Approved  |  Approved Date:  03/13/2023  | Agreement No: 32102
Prescribe CDS: Yes  | Non-CDS: Yes  | Medical Devices: Yes
Dispense CDS: No  | Dispense NCDS: No
Download all Maryland Disciplinary Actions (not time-limited)
All Orders are downloaded in .pdf format.
None.
 Summary of Known Disciplinary Actions by any state medical board (within the past 10 years)   Please Read Description
In Maryland:
No Known Disciplinary Actions by the Maryland Board of Physicians have been reported.
Other States:
No Known Disciplinary Actions by any other state medical board have been reported.
 Pending Charges   Please Read Disclaimer
All Charges are downloaded in .pdf format.
None.
 Other Public Actions in the Practice of the Profession or Administrative Fines (including Maryland)   Please Read Description
No reported Other Public Actions in the Practice of the Profession or Administrative Fines (incl. Maryland) for this licensee.
 Convictions for any crime involving moral turpitude
None reported by the courts.
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