NPI age
7 years
Enumerated 2019-04-05
● Active
Type 1 · Individual
Kristina Blegen, DO
Blegen is 1 of 136 dermatology providers in San Antonio and 1 of 1632 in Texas.
Primary specialty
Dermatology
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-03-05
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1632 active dermatology providers in Texas.
NPI age
7 years
↓ 9 yr below median (16 yr)
State licenses
1 state
8% of peers hold multiple states
Subspecialties
1
In the 29% of peers with subspecialties
NPI lifetime · 2019 → 2026
2019-04Enumerated in NPPES
2019
2026
Where they practice
Practice location
3320 Oakwell Ct
San Antonio, TX 782183128
Mailing address
1 Baylor Plz
Houston, TX 770303411
Additional practice locations
7 secondary locations on file with NPPES.
Location 2
21727 Ih 10 W Fl 2
San Antonio, TX 782572106
Location 3
8019 S New Braunfels Ste 120
San Antonio, TX 782351069
Location 4
1 Baylor Plz
Houston, TX 770303411
Location 5
3326 Oakwell Court
San Antonio, TX 78218
Location 6
5000 Schertz Pkwy Ste 400
Schertz, TX 781541457
Location 7
3349 S Highway 181 Ste 13a
Kenedy, TX 781195247
Location 8
1763 Medical Way Ste B
New Braunfels, TX 781325415
Specialties
-
Dermatology PrimaryA dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The...
-
DermatologyA pediatric dermatologist has, through additional special training, developed expertise in the treatment of specific skin disease categories with emphasis on those diseases which predominate in infants, children and adolescents.
Practice context
Part of a multi-provider practice. 14 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 →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.