David Sher, MD
NPI 1326028648 · Radiation Oncology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Sher, MD is a Radiation Oncology Physician provider in Boston, MA (NPI 1326028648).
Provider details
- NPI number
- 1326028648
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 223229 (MA)
Specialties & taxonomies
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
2,447 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) |
|---|---|---|
| Calculation of Radiation Therapy Dose77300 | 802 | $32 |
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 782 | $44 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 214 | $187 |
| Design and Construction of Radiation Treatment Device for High Precision Radiation Therapy77338 | 88 | $220 |
| High Precision Radiation Therapy Planning77301 | 84 | $410 |
| Design and Construction of Complex Radiation Treatment Device77334 | 82 | $59 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 70 | 28 |
| Fluconazole | 63 | 26 |
| Pentoxifylline | 50 | 22 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 41 | 19 |
| Dexamethasone | 18 | 15 |
| Scopolamine | 18 | — |
| Lidocaine Hclbrand: Lidocaine Hcl Viscous | 17 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-20
- Last updated
- 2011-05-05
Frequently asked questions
- What is David Sher's NPI number?
- David Sher's National Provider Identifier (NPI) is 1326028648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Sher's specialty?
- David Sher is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is David Sher located?
- David Sher's practice location on file with NPPES is 55 Fruit Cox 302, Boston, MA 02114.
- What is David Sher's phone number?
- The practice phone number listed in the NPPES registry for David Sher is (617) 726-8650.
- Does David Sher accept Medicare?
- David Sher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Sher's NPI active?
- Yes — David Sher's NPI (1326028648) is active in the NPPES registry as of the last update on 2011-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.