Derick Hanlan, M.D
NPI 1598766818 · Radiation Oncology Physician · Arlington, VA
Derick Hanlan, M.D is a Radiation Oncology Physician provider in Arlington, VA (NPI 1598766818).
Provider details
- NPI number
- 1598766818
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- License
- 0101031979 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Derick Hanlan's NPI number?
- Derick Hanlan's National Provider Identifier (NPI) is 1598766818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derick Hanlan's specialty?
- Derick Hanlan is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Derick Hanlan located?
- Derick Hanlan's practice location on file with NPPES is 1701 N George Mason Dr, Arlington, VA 22205-3610.
- What is Derick Hanlan's phone number?
- The practice phone number listed in the NPPES registry for Derick Hanlan is (703) 558-6284.
- Is Derick Hanlan's NPI active?
- Yes — Derick Hanlan's NPI (1598766818) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.