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Gary Sisson, O.D.
NPI 1770537383 · Optometrist · Bonham, TX
Gary Sisson, O.D. is a Optometrist provider in Bonham, TX (NPI 1770537383).
Provider details
- NPI number
- 1770537383
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 3219T (TX)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1201 E 9th St
Bonham, TX 75418-4059
Phone: (903) 583-2111
Fax: (903) 583-6639
Street-level locationGet directions
Mailing address
Po Box 65
Bonham, TX 75418-0065
Registry dates
- Enumerated
- 2006-05-19
- Last updated
- 2010-09-14
Frequently asked questions
- What is Gary Sisson's NPI number?
- Gary Sisson's National Provider Identifier (NPI) is 1770537383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Sisson's specialty?
- Gary Sisson is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Gary Sisson located?
- Gary Sisson's practice location on file with NPPES is 1201 E 9th St, Bonham, TX 75418-4059.
- What is Gary Sisson's phone number?
- The practice phone number listed in the NPPES registry for Gary Sisson is (903) 583-2111.
- Is Gary Sisson's NPI active?
- Yes — Gary Sisson's NPI (1770537383) is active in the NPPES registry as of the last update on 2010-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.