Ramez Jabaji, M.D.
NPI 1891100277 · Nephrology Physician · Waldorf, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ramez Jabaji, M.D. is a Nephrology Physician provider in Waldorf, MD (NPI 1891100277).
Provider details
- NPI number
- 1891100277
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,947 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 602 | $143 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 306 | $9 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 227 | $127 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 129 | $85 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 120 | $186 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 127 | 53 |
| Amlodipine Besylate | 102 | 46 |
| Losartan Potassium | 65 | 33 |
| Nifedipinebrand: Nifedipine Er | 49 | 23 |
| Hydralazine Hcl | 42 | 16 |
| Dapagliflozin Propanediolbrand: Farxiga | 40 | 14 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-06-24
- Last updated
- 2021-12-13
- Certified
- 2021-12-13
Frequently asked questions
- What is Ramez Jabaji's NPI number?
- Ramez Jabaji's National Provider Identifier (NPI) is 1891100277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ramez Jabaji's specialty?
- Ramez Jabaji is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Ramez Jabaji located?
- Ramez Jabaji's practice location on file with NPPES is 10 Saint Patricks Dr Fl 2, Waldorf, MD 20603-4527.
- What is Ramez Jabaji's phone number?
- The practice phone number listed in the NPPES registry for Ramez Jabaji is (301) 645-8322.
- Does Ramez Jabaji accept Medicare?
- Ramez Jabaji is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ramez Jabaji's NPI active?
- Yes — Ramez Jabaji's NPI (1891100277) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.