C L Kauffman Md PLLC in Washington, DC
This location of C L Kauffman Md bills under NPI 1295691582, an organization record issued on Dec 30, 2025 with the primary taxonomy Dermatopathology (Pathology) Physician. It is one of 2 NPIs registered under this name and one of 2 in Washington; each clinician who sees you there has their own NPI and license.
- Legal name
- C L Kauffman Md PLLC
- Entity
- Type 2 · organization
- Primary taxonomy
- Dermatopathology (Pathology) Physician 207ZD0900X
- Practice location
- 3301 NEW MEXICO AVE NW STE 210, Washington, DC 20016
- Phone
- 202-363-6400
- Enumerated
- Dec 30, 2025
- Record updated
- Dec 30, 2025
- Authorized official
- Owner (title as filed)
The other Washington NPI
- C L Kauffman Md PLLC3301 NEW MEXICO AVE NW STE 210 · issued Sep 16, 20081982853826
2 clinicians CMS lists with C L Kauffman Md in Washington
- Margaret Green, DODermatopathology Physician1477992881
- Catharine Kauffman, MDDermatology Physician1033118328
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the District of Columbia secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
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.
Which Washington NPI should I use?
Ask the office which NPI it bills under; all 2 Washington NPIs are registered under the same name.
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.