About Isam Hamdallah, MD
Specialties & classifications: Bariatric surgery (directory-reported) · Surgery
Isam Hamdallah, MD has a listed practice in Catonsville, MD. Contact the practice to confirm appointment availability, current services and insurance coverage.
Questions and Answers
Where is the listed practice?
700 Geipe Road, Suite 274, Catonsville, MD, 21228. This is the registry-reported practice address; confirm the appointment location with the office. Source
Which insurance plans are listed?
Reported plans include Aetna, Amerigroup (Wellpoint), Anthem, Blue Cross and Blue Shield of Oklahoma, Blue Cross Blue Shield, Buckeye Community Health Plan. Confirm coverage for your specific plan and procedure with the office and insurer. Source
How can I check professional registration?
The NPI Registry record is 1689830044. NPI registration is separate from state licensure and board certification. Source
Reported procedures
Source-reported information; confirm current details directly.
Education and Training
- Residency
Saint Agnes Hospital, Baltimore
Source ↗
Source-reported information; confirm current details directly.
Reported credentials
Source-reported information; confirm current details directly.
Reported affiliations
Source-reported information; confirm current details directly.
Professional identifier
NPI: 1689830044
Insurance reported
AetnaAmerigroup (Wellpoint)
Anthem
Blue Cross and Blue Shield of Oklahoma
Blue Cross Blue Shield
Buckeye Community Health Plan
CignaCommercial Insurance Company
Coventry Health Care
First Health
Kaiser Permanente
Maryland Physicians Care
Meritain Health
Midwest Health Plan
Multiplan
Premera Blue Cross
UnitedHealthcare
Reported in source records. Confirm the exact plan, network and procedure with the practice and insurer. Logos identify brands; they do not establish participation.
Ratings & reviews
★ 4.9/ 5
81 combined ratingsHealthgrades, WebMD, Vitals
What patients say
Patients repeatedly describe Dr. Hamdallah as attentive, reassuring and willing to explain care without rushing. Reviews praise his team’s friendliness, responsiveness and encouragement throughout surgery and follow-up. Several patients describe feeling supported in their long-term weight-management goals.
Based on available written reviews on Healthgrades, WebMD, Vitals. Checked 2026-11-07.
Summary of accessible comments, which may overlap across sites.
Source ratings reflect the dates shown. Combined totals may include overlapping reviewers.
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