James W Mattern Od, PLLC in Fairfax, VA
This organization bills under NPI 1376288597, an organization record issued on May 2, 2022 with the primary taxonomy Optometrist. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1376288597
- Legal name
- James W Mattern Od, PLLC
- Entity
- Type 2 · organization
- Primary taxonomy
- Optometrist 152W00000X
- Practice location
- 3025 HAMAKER CT STE 101, Fairfax, VA 22031
- Phone
- 703-876-9630
- Enumerated
- May 2, 2022
- Record updated
- May 19, 2022
- Authorized official
- Owner/President (title as filed)
6 clinicians CMS lists with James W Mattern Od in Fairfax
- John Baldinger, MDOphthalmology Physician1083761183
- Alessa Crossan, MDRetina Specialist (Ophthalmology) Physician1477848034
- Kelly Huynh, ODOptometrist1528796760
- James Mattern, ODOptometrist1104973205
- Kourosh Nazari, MDOphthalmology Physician1881685741
- Kush Patel, MDOphthalmology Physician1275022535
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Virginia secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
All taxonomies on this record
- 152W00000X Optometrist
- 207W00000X Ophthalmology Physician
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.