Danielle Shafer, DO
NPI 1679502249 · Medical Oncology Physician · Fairfax, VA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Danielle Shafer, DO is a Medical Oncology Physician provider in Fairfax, VA (NPI 1679502249).
Provider details
- NPI number
- 1679502249
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 0102203473 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
10 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
568 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 283 | $104 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 114 | $127 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 66 | $84 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 50 | $155 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 38 | $71 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 33 | 12 |
| Apixabanbrand: Eliquis | 29 | — |
| Zanubrutinibbrand: Brukinsa | 25 | — |
| Lenalidomide | 21 | — |
| Eltrombopag Olaminebrand: Promacta | 20 | — |
| Acyclovir | 18 | — |
| Pantoprazole Sodium | 18 | — |
Practice location
Mailing address
Additional practice locations (9)
- 4320 Seminary RdAlexandria, VA 22304-1535Phone: (703) 504-3000Fax: (703) 504-3388
- 1800 N Beauregard St Ste 210Alexandria, VA 22311-1735Phone: (703) 933-8125Fax: (703) 933-8216
- 1800 N Beauregard St Ste 350Alexandria, VA 22311-1725Phone: (703) 933-8125Fax: (703) 933-8216
- 3580 Joseph Siewick Dr Ste 403Fairfax, VA 22033-1764Phone: (703) 620-1144Fax: (703) 620-3951
- 8501 Arlington Blvd Ste 340Fairfax, VA 22031-4625Phone: (703) 207-0733Fax: (703) 207-0736
- 3600 Joseph Siewick DrFairfax, VA 22033-1709Phone: (703) 391-3600Fax: (703) 391-3414
- 3580 Joseph Siewick Dr Ste 403Fairfax, VA 22033-1764Phone: (703) 391-4395Fax: (703) 391-4394
- 3300 Gallows Rd
Registry dates
- Enumerated
- 2006-07-03
- Last updated
- 2021-10-13
- Certified
- 2021-10-13
Frequently asked questions
- What is Danielle Shafer's NPI number?
- Danielle Shafer's National Provider Identifier (NPI) is 1679502249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Danielle Shafer's specialty?
- Danielle Shafer is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Danielle Shafer located?
- Danielle Shafer's practice location on file with NPPES is 8081 Innovation Park Dr, Fairfax, VA 22031-4867.
- What is Danielle Shafer's phone number?
- The practice phone number listed in the NPPES registry for Danielle Shafer is (571) 472-4724.
- Does Danielle Shafer accept Medicare?
- Danielle Shafer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Danielle Shafer's NPI active?
- Yes — Danielle Shafer's NPI (1679502249) is active in the NPPES registry as of the last update on 2021-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.