Matthew Hahn, MD
NPI 1841454600 · Family Medicine Physician · Alexandria, VA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Hahn, MD is a Family Medicine Physician provider in Alexandria, VA (NPI 1841454600).
Provider details
- NPI number
- 1841454600
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0116020359 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-07-10
- Last updated
- 2021-05-27
- Certified
- 2021-05-27
Frequently asked questions
- What is Matthew Hahn's NPI number?
- Matthew Hahn's National Provider Identifier (NPI) is 1841454600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Hahn's specialty?
- Matthew Hahn is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Hahn located?
- Matthew Hahn's practice location on file with NPPES is 3000 Potomac Ave, Alexandria, VA 22305-3084.
- What is Matthew Hahn's phone number?
- The practice phone number listed in the NPPES registry for Matthew Hahn is (703) 721-6300.
- Does Matthew Hahn accept Medicare?
- Matthew Hahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Hahn's NPI active?
- Yes — Matthew Hahn's NPI (1841454600) is active in the NPPES registry as of the last update on 2021-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.