David Mahan, PA
NPI 1891861365 · Medical Physician Assistant · Dulles, VA
David Mahan, PA is a Medical Physician Assistant provider in Dulles, VA (NPI 1891861365).
Provider details
- NPI number
- 1891861365
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 103982 (NC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-11-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Mahan's NPI number?
- David Mahan's National Provider Identifier (NPI) is 1891861365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Mahan's specialty?
- David Mahan is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Mahan located?
- David Mahan's practice location on file with NPPES is 2410 Ndjamena Pl, Dulles, VA 20189-2410.
- What is David Mahan's phone number?
- The practice phone number listed in the NPPES registry for David Mahan is (202) 663-2453.
- Is David Mahan's NPI active?
- Yes — David Mahan's NPI (1891861365) 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.