Mouen A Khashab, MD
Gastroenterology · Internal Medicine (CMS) · Baltimore, MD
At a glance
1800 Orleans St # 7125B, Baltimore, MD 21287-0010
Published activity: Colonoscopy · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Jan 31, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1800 Orleans St # 7125BBaltimore, MD 21287-0010
Additional reported practice locations
16403 Old Emmitsburg RdEmmitsburg, MD 217278929
Phone: 2402156310 3000D Ventrie Ct
Myersville, MD 217737817
Phone: 2402156310 7211 Bank Ct
Frederick, MD 217038483
Phone: 2402156310 3430 Worthington Blvd
Frederick, MD 217047017
Phone: 2402156310 1562 Opossumtown Pike
Frederick, MD 217024920
Phone: 2402156310 504 E Ridgeville Blvd
Mount Airy, MD 217715942
Phone: 2402156310 501 W 7Th St
Frederick, MD 217014586
Phone: 2402156310 194 Thomas Johnson Dr
Frederick, MD 217024679
Phone: 2402156310 75 Thomas Johnson Dr
Frederick, MD 217024895
Phone: 2402156310 230 W Patrick St
Frederick, MD 217016945
Phone: 2402156310 141 Thomas Johnson Dr
Frederick, MD 217024502
Phone: 2402156310 400 W 7Th St
Frederick, MD 217014506
Phone: 2402156310 15 E Frederick St
Walkersville, MD 217938234
Phone: 2402156310
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2002
- CMS specialties
- Gastroenterology · Internal Medicine
Practice groups
Reported hospital affiliations
- Johns Hopkins Bayview Medical Center Baltimore, MD
- Johns Hopkins Hospital, The Baltimore, MD
- Johns Hopkins Howard County Medical Center Columbia, MD
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Colonoscopy | 137 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 990 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Services other than consulting | $43,671.51 |
| Education | $12,060.00 |
| Medical education speaking or faculty | $5,200.00 |
| Food and beverage | $1,751.83 |
| Travel and lodging | $1,502.60 |
| Consulting fee | $1,200.00 |
Reporting companies
| Company | Amount |
|---|---|
| BOSTON SCIENTIFIC CORPORATION | $38,561.35 |
| OLYMPUS CORPORATION OF THE AMERICAS | $12,298.03 |
| MEDTRONIC, INC. | $8,433.54 |
| MICRO-TECH ENDOSCOPY USA, INC. | $5,822.05 |
| FUJIFILM HEALTHCARE AMERICAS CORPORATION | $125.00 |
| ERBE USA INC | $98.25 |
| OLYMPUS AMERICA INC. | $35.52 |
| LABORIE MEDICAL TECHNOLOGIES CORP. | $12.20 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Gastroenterology · Internal Medicine (CMS)
- Taxonomy code
- 207RG0100X
- Enumeration date
- Oct 3, 2006
- Record updated
- Jan 31, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207P00000X
License reported: 01062563A IN
207R00000X
License reported: 01062563A IN
207RG0100X · Primary
License reported: D71725 MD
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1800 Orleans St # 7125BBaltimore, MD 21287-0010
- Phone
- (443) 287-1960
- Fax
- (443) 683-8335
Mailing address
9910 FRANKLIN SQUARE DR STE 2110BALTIMORE, MD 212364902
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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