Radu Ionescu, MD
NPI 1750354379 · Internal Medicine Physician · Williamsburg, VA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Radu Ionescu, MD is a Internal Medicine Physician provider in Williamsburg, VA (NPI 1750354379).
Provider details
- NPI number
- 1750354379
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101237450 (VA)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,003 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 35 Minutes99232 | 463 | $79 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 233 | $119 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 216 | $81 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 91 | $115 |
Typical Medicare-allowed amounts for these services range $79–$119 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 27 | 27 |
| Furosemide | 27 | 24 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 23 | 22 |
| Cefdinir | 23 | 23 |
| Doxycycline Monohydrate | 21 | 21 |
| Omeprazole | 15 | 14 |
| Famotidine | 14 | 13 |
| Spironolactone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-13
- Last updated
- 2024-06-24
- Certified
- 2024-06-24
Frequently asked questions
- What is Radu Ionescu's NPI number?
- Radu Ionescu's National Provider Identifier (NPI) is 1750354379, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Radu Ionescu's specialty?
- Radu Ionescu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Radu Ionescu located?
- Radu Ionescu's practice location on file with NPPES is 100 Sentara Cir Rm 2c, Williamsburg, VA 23188-5713.
- What is Radu Ionescu's phone number?
- The practice phone number listed in the NPPES registry for Radu Ionescu is (757) 984-7218.
- Does Radu Ionescu accept Medicare?
- Radu Ionescu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Radu Ionescu's NPI active?
- Yes — Radu Ionescu's NPI (1750354379) is active in the NPPES registry as of the last update on 2024-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.