Derek K. Johnson, MD
Allergy Physician · Fairfax, VA
Practice location
3903a Fair Ridge DrFairfax, VA 22033-2938
- Phone
- (703) 648-0030
- Fax
- (703) 648-9028
NPI record
- NPI
- 1285622183
- Entity type
- Individual (Type 1)
- Enumeration date
- October 13, 2005
- Last updated
- August 12, 2026
- Certified
- August 12, 2026
- Sole proprietor
- Yes
Specialties & taxonomy codes
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy Physician Primary | 207KA0200X |
0101230706 | VA |
About Dr. Johnson
Derek K. Johnson, MD is a healthcare provider registered in the NPI registry with the primary taxonomy Allergy Physician (code 207KA0200X). The practice location is 3903a Fair Ridge Dr, Fairfax, VA 22033-2938. The NPI number 1285622183 was assigned on October 13, 2005 and the record was last updated on August 12, 2026.
Dr. Johnson lists a license in the registry: #0101230706 (VA) for Allergy Physician. License numbers are self-reported to NPPES; verify them with the state licensing board.
Frequently asked questions
What is the NPI number of Derek K. Johnson, MD?
The NPI number is 1285622183.
What is the phone number of Dr. Johnson?
The phone number listed for the practice location is (703) 648-0030.
Where is Dr. Johnson located?
3903a Fair Ridge Dr, Fairfax, VA 22033-2938.
What is the taxonomy code for Dr. Johnson?
The primary taxonomy code is 207KA0200X – Allergy Physician.
Is this information correct?
All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.
Other Allergy Physician providers in Fairfax
- Richard R. Rosenthal, MD, LTD8318 Arlington Blvd
- Cheryl C. Rosenblatt, M.D., P.C.3700 Joseph Siewick Dr