NPI age
15 years
Enumerated 2011-04-12
● Active Type 2 · Organization
Sonja Kristiansen, M.D. PA
Sonja Kristiansen, M.D. PA is 1 of 4038 specialist organizations in Texas.
Primary specialty
Specialist
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Kendall
Billing Dept
Last NPPES update
2011-04-12
Source: monthly bulk 2026-05
How this organization compares
Across 4038 active specialist providers in Texas.
NPI age
15 years
↓ 3 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2011 → 2026
2011-04Enumerated in NPPES
2011
2026
Where they practice
Primary practice location
9055 Katy Fwy Ste 450
Houston, TX 770241697
Mailing address
9055 Katy Fwy Ste 450
Houston, TX 770241697
Authorized official
Trista Kendall
Billing Dept
📞 7138626181
Specialties
-
Specialist PrimaryAn individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 1073608295 | NPI |
Practice context
Single-site organization. Only one practice location on file.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.