Gary Davidson, MD
NPI 1609872993 · Adult Medicine Physician · Alexandria, VA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Davidson, MD is a Adult Medicine Physician provider in Alexandria, VA (NPI 1609872993).
Provider details
- NPI number
- 1609872993
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101250753 (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
- 2005-06-22
- Last updated
- 2011-10-20
Frequently asked questions
- What is Gary Davidson's NPI number?
- Gary Davidson's National Provider Identifier (NPI) is 1609872993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Davidson's specialty?
- Gary Davidson is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Davidson located?
- Gary Davidson's practice location on file with NPPES is 8109 Hinson Farm Rd, Alexandria, VA 22306-3415.
- What is Gary Davidson's phone number?
- The practice phone number listed in the NPPES registry for Gary Davidson is (703) 780-2800.
- Does Gary Davidson accept Medicare?
- Gary Davidson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Davidson's NPI active?
- Yes — Gary Davidson's NPI (1609872993) is active in the NPPES registry as of the last update on 2011-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.