OrganizationActive
Sonja Kristiansen, M.D. PA
NPI 1841580800 · Specialist · Houston, TX
Sonja Kristiansen, M.D. PA is a Specialist organization in Houston, TX (NPI 1841580800).
Provider details
- NPI number
- 1841580800
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Trista Kendall, Billing Dept(713) 862-6181
- License
- H7623 (TX)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
9055 Katy Fwy Ste 450
Houston, TX 77024-1697
Phone: (713) 862-6181
Fax: (713) 827-0994
Street-level locationGet directions
Mailing address
9055 Katy Fwy Ste 450
Houston, TX 77024-1697
Registry dates
- Enumerated
- 2011-04-12
- Last updated
- 2011-04-12
Frequently asked questions
- What is Sonja Kristiansen, M.D. PA's NPI number?
- Sonja Kristiansen, M.D. PA's National Provider Identifier (NPI) is 1841580800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sonja Kristiansen, M.D. PA?
- Sonja Kristiansen, M.D. PA is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Sonja Kristiansen, M.D. PA located?
- Sonja Kristiansen, M.D. PA's practice location on file with NPPES is 9055 Katy Fwy Ste 450, Houston, TX 77024-1697.
- What is Sonja Kristiansen, M.D. PA's phone number?
- The practice phone number listed in the NPPES registry for Sonja Kristiansen, M.D. PA is (713) 862-6181.
- Who is the authorized official for Sonja Kristiansen, M.D. PA?
- The authorized official listed on Sonja Kristiansen, M.D. PA's NPPES record is Trista Kendall, Billing Dept. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sonja Kristiansen, M.D. PA's NPI active?
- Yes — Sonja Kristiansen, M.D. PA's NPI (1841580800) is active in the NPPES registry as of the last update on 2011-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.