Catherine Stephan, PA
NPI 1194676544 · Physician Assistant · Houston, TX
Catherine Stephan, PA is a Physician Assistant provider in Houston, TX (NPI 1194676544).
Provider details
- NPI number
- 1194676544
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA20204 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 6411 Fannin StHouston, TX 77030-1501Phone: (713) 704-4000
Registry dates
- Enumerated
- 2026-02-03
- Last updated
- 2026-05-05
- Certified
- 2026-05-05
Frequently asked questions
- What is Catherine Stephan's NPI number?
- Catherine Stephan's National Provider Identifier (NPI) is 1194676544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Stephan's specialty?
- Catherine Stephan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Stephan located?
- Catherine Stephan's practice location on file with NPPES is 5656 Kelley St, Houston, TX 77026-1967.
- What is Catherine Stephan's phone number?
- The practice phone number listed in the NPPES registry for Catherine Stephan is (713) 566-5100.
- Is Catherine Stephan's NPI active?
- Yes — Catherine Stephan's NPI (1194676544) is active in the NPPES registry as of the last update on 2026-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.