NPI age
4 years
Enumerated 2022-03-20
● Active
Type 1 · Individual
Katherine Woolridge Johnson, MD
Johnson is 1 of 1 dermatology providers in Galveston and 1 of 55 in Texas.
Primary specialty
Dermatology
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-05-07
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 55 active dermatology providers in Texas.
NPI age
4 years
↓ 13 yr below median (17 yr)
State licenses
1 state
16% of peers hold multiple states
Subspecialties
1
In the 58% of peers with subspecialties
NPI lifetime · 2022 → 2026
2022-03Enumerated in NPPES
2022
2026
Where they practice
Practice location
1005 Harborside Drive 5th Floor
Galveston, TX 775550001
Mailing address
Po Box 650859, Dept 710
Dallas, TX 752650859
Specialties
-
Dermatology PrimaryA dermatopathologist has the expertise to diagnose and monitor diseases of the skin including infectious, immunologic, degenerative and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue...
-
Student in an Organized Health Care Education/Training ProgramAn individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Practice context
Part of a multi-provider practice. 2 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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