Sara Alcorn, M.D.
NPI 1871813204 · Radiation Oncology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sara Alcorn, M.D. is a Radiation Oncology Physician provider in Baltimore, MD (NPI 1871813204).
Provider details
- NPI number
- 1871813204
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D79908 (MD)
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
16 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
841 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) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 336 | $43 |
| Design and Construction of Complex Radiation Treatment Device77334 | 137 | $58 |
| Calculation of Radiation Therapy Dose77300 | 95 | $31 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 67 | $182 |
| Complex Radiation Therapy Planning77263 | 42 | $159 |
| Obtaining Data Needed to Develop the Optimal Radiation Treatment, 3 Or More Treatment Areas Or Any Number of Treatment Areas Where Special Treatment Is Involved77290 | 35 | $79 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-06-08
- Last updated
- 2017-01-06
Frequently asked questions
- What is Sara Alcorn's NPI number?
- Sara Alcorn's National Provider Identifier (NPI) is 1871813204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Alcorn's specialty?
- Sara Alcorn is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Sara Alcorn located?
- Sara Alcorn's practice location on file with NPPES is 4940 Eastern Ave, Baltimore, MD 21224-2735.
- What is Sara Alcorn's phone number?
- The practice phone number listed in the NPPES registry for Sara Alcorn is (410) 955-7390.
- Does Sara Alcorn accept Medicare?
- Sara Alcorn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sara Alcorn's NPI active?
- Yes — Sara Alcorn's NPI (1871813204) is active in the NPPES registry as of the last update on 2017-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.