Samir Shabshab
NPI 1669430823 · Nephrology Physician · Clinton, MD
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samir Shabshab is a Nephrology Physician provider in Clinton, MD (NPI 1669430823).
Provider details
- NPI number
- 1669430823
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- D0037366 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,911 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 397 | $126 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 383 | $17 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 365 | $61 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 243 | $119 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 155 | $381 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dapagliflozin Propanediolbrand: Farxiga | 79 | 27 |
| Amlodipine Besylate | 68 | 33 |
| Valsartan | 49 | 21 |
| Losartan Potassium | 47 | 19 |
| Empagliflozinbrand: Jardiance | 45 | 22 |
| Nifedipinebrand: Nifedipine Er | 31 | 12 |
| Spironolactone |
Practice location
Mailing address
Additional practice locations (2)
- 3261 Old Washington Rd Ste 1020Waldorf, MD 20602-3228Phone: (301) 868-4326Fax: (301) 637-3115
- 8101 Hinson Farm Rd Ste 107Alexandria, VA 22306-3400Phone: (703) 360-3100Fax: (703) 360-6117
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is Samir Shabshab's NPI number?
- Samir Shabshab's National Provider Identifier (NPI) is 1669430823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samir Shabshab's specialty?
- Samir Shabshab is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Samir Shabshab located?
- Samir Shabshab's practice location on file with NPPES is 8926 Woodyard Rd Ste 602, Clinton, MD 20735-4235.
- What is Samir Shabshab's phone number?
- The practice phone number listed in the NPPES registry for Samir Shabshab is (301) 868-9414.
- Does Samir Shabshab accept Medicare?
- Samir Shabshab is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samir Shabshab's NPI active?
- Yes — Samir Shabshab's NPI (1669430823) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.