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Physician

EWAN JOHNSON, MD, PHD

Internal Medicine

TOMBALL, TX, 77375
NPI: 1043521313Also: Emergency Medicine

Contact

Internal Medicine

TOMBALL, TX

REEVES REGIONAL HEALTH

432-447-3551

reevesregional.com

COLUMBUS COMMUNITY HOSPITAL

979-732-2371

columbusch.com

Hospital Affiliations

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Common Procedures for Internal Medicine

Annual Physical ExamChronic Disease ManagementPreventive ScreeningBlood Pressure ManagementDiabetes ManagementCholesterol ManagementImmunizationsEKGSpirometryHealth Risk Assessment

Based on specialty. Actual services may vary — contact the provider's office to confirm.

Procedure Pricing (Medicare Data)

Based on CMS Medicare Provider Utilization data for 2023. These represent what this physician charged Medicare, not necessarily what you would pay. Compare with other physicians

ProcedureAvg ChargeMedicare AllowedMedicare PaidServices
99284
Emergency department visit with moderate level of medical decision making
$23,867$121$8812

Compare prices for procedures performed by Internal Medicine physicians

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Physician identity data from the NPPES NPI Registry. Last synced 3/28/2026.