Plain-English Taxonomy Translation (207RG0100X)
What Does Taxonomy Code 207RG0100X Mean?
In the HIPAA National Uniform Claim Committee (NUCC) classification, code 207RG0100X translates in plain language to:
"Board-Certified Gastroenterologist (Digestive Tract & Liver Specialist)"
CMS Medicare Utilization & Part D Prescribing Benchmarks
Common Procedures & Clinical Prescribing Profile
Typical clinical procedures (Medicare Part B Utilization) and therapeutic classes (Medicare Part D Prescribing) associated with YOUSIF I A-RAHIM, MD:
High-Volume Clinical Procedures & Diagnostics:- Screening & Diagnostic Colonoscopy with Polypectomy (CPT 45378–45385)
- Esophagogastroduodenoscopy / Upper GI Endoscopy (EGD — CPT 43239)
- Hepatic Elastography (FibroScan) & Fractionated Bilirubin/LFT Workup
- Internal Hemorrhoid Banding & Anorectal Diagnostic Evaluation
- Proton Pump Inhibitors (Omeprazole, Pantoprazole, Esomeprazole)
- H. pylori Quadruple & Triple Eradication Regimens
- Mesalamine & Biologic Immunomodulators (Inflammatory Bowel Disease)
- Osmotic Laxatives, Rifaximin & Ursodeoxycholic Acid
Official CMS NPPES Credential & Practice Profile
| 10-Digit NPI Number | 1740213990 (NPI-1 Individual Practitioner) |
|---|---|
| Provider / Legal Name | YOUSIF I A-RAHIM, MD |
| Plain-English Specialty | Board-Certified Gastroenterologist (Digestive Tract & Liver Specialist) NUCC Code: 207RG0100X (Internal Medicine, Gastroenterology) |
| Certifying / Licensing Body | American Board of Internal Medicine — Gastroenterology |
| Practice Location Address | 75 FRANCIS ST, BOSTON, MA, 021156110 |
| Practice Telephone / Fax | Tel: 617-726-2148 |
| Administrative Mailing Address | 75 FRANCIS ST, BOSTON, MA, 021156110 |
| Enumeration & Last Sync | Enumerated: 2006-07-09 | Updated: 2026-10-29 |
Clinic Location, Accessibility & Directions
📍 Practice Location & Patient Access
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ADA & HIPAA Verification Note: Practice locations registered as primary
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LOCATION addresses under CMS NPPES are clinical service delivery sites (distinct from billing/mailing addresses).
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All Registered NUCC Taxonomies & State Licenses
| Taxonomy Code & Plain-English Description | State License & Primary Status |
|---|---|
207RG0100X — Internal Medicine, GastroenterologyPlain English: Board-Certified Gastroenterologist (Digestive Tract & Liver Specialist) | State: MA | License: 210501 | Primary Taxonomy: Yes |