Esther Yu, M.D.
NPI 1750644662 · Radiation Oncology Physician · Providence, RI
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esther Yu, M.D. is a Radiation Oncology Physician provider in Providence, RI (NPI 1750644662).
Provider details
- NPI number
- 1750644662
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 252407 (MA)
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
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,539 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) |
|---|---|---|
| Intensity Modulated Treatment Delivery, Single Or Multiple Fields/Arcs,via Narrow Spatially and Temporally Modulated Beams, Binary, Dynamic Mlc, Per Treatment SessionG6015 | 192 | $361 |
| Stereoscopic X-Ray Guidance for Localization of Target Volume for the Delivery of Radiation TherapyG6002 | 156 | $20 |
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 135 | $44 |
| Design and Construction of Complex Radiation Treatment Device77334 | 117 | $60 |
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 115 | $120 |
| Calculation of Radiation Therapy Dose77300 | 113 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lidocaine Hclbrand: Lidocaine Hcl Viscous | 50 | 39 |
| Oxycodone Hcl | 21 | 13 |
| Dexamethasone | 20 | — |
| Nystatin | 15 | — |
| Lorazepam | 14 | 12 |
| Omeprazole | 14 | — |
| Silver Sulfadiazine | 12 | — |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 800 Washington StBoston, MA 02111-1552Phone: (617) 636-6161
Registry dates
- Enumerated
- 2012-06-18
- Last updated
- 2024-03-05
- Certified
- 2024-03-05
Frequently asked questions
- What is Esther Yu's NPI number?
- Esther Yu's National Provider Identifier (NPI) is 1750644662, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Yu's specialty?
- Esther Yu is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Esther Yu located?
- Esther Yu's practice location on file with NPPES is 593 Eddy St., Providence, RI 02903.
- What is Esther Yu's phone number?
- The practice phone number listed in the NPPES registry for Esther Yu is (401) 444-4251.
- Does Esther Yu accept Medicare?
- Esther Yu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Esther Yu's NPI active?
- Yes — Esther Yu's NPI (1750644662) is active in the NPPES registry as of the last update on 2024-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.