Thomas Hysler, M.D.
NPI 1609002997 · Occupational Medicine Physician · Pasadena, TX
Thomas Hysler, M.D. is a Occupational Medicine Physician provider in Pasadena, TX (NPI 1609002997).
Provider details
- NPI number
- 1609002997
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- N7111 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-06-01
- Last updated
- 2014-03-11
Frequently asked questions
- What is Thomas Hysler's NPI number?
- Thomas Hysler's National Provider Identifier (NPI) is 1609002997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Hysler's specialty?
- Thomas Hysler is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Hysler located?
- Thomas Hysler's practice location on file with NPPES is 5213 Center Street, Pasadena, TX 77505.
- What is Thomas Hysler's phone number?
- The practice phone number listed in the NPPES registry for Thomas Hysler is (281) 476-9900.
- Is Thomas Hysler's NPI active?
- Yes — Thomas Hysler's NPI (1609002997) is active in the NPPES registry as of the last update on 2014-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.