Dennison Segui, PA-C
NPI 1598847535 · Physician Assistant · Fort Sam Houston, TX
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennison Segui, PA-C is a Physician Assistant provider in Fort Sam Houston, TX (NPI 1598847535).
Provider details
- NPI number
- 1598847535
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 1055023 (GA)
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
19 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
Mailing address
Registry dates
- Enumerated
- 2006-10-19
- Last updated
- 2020-10-04
- Certified
- 2020-10-04
Frequently asked questions
- What is Dennison Segui's NPI number?
- Dennison Segui's National Provider Identifier (NPI) is 1598847535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennison Segui's specialty?
- Dennison Segui is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dennison Segui located?
- Dennison Segui's practice location on file with NPPES is 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234-4504.
- What is Dennison Segui's phone number?
- The practice phone number listed in the NPPES registry for Dennison Segui is (210) 539-9582.
- Does Dennison Segui accept Medicare?
- Dennison Segui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennison Segui's NPI active?
- Yes — Dennison Segui's NPI (1598847535) is active in the NPPES registry as of the last update on 2020-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.