John Bonchak, D.O.
NPI 1144244252 · Internal Medicine Physician · Bonham, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Bonchak, D.O. is a Internal Medicine Physician provider in Bonham, TX (NPI 1144244252).
Provider details
- NPI number
- 1144244252
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- H5843 (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
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
- 2006-07-26
- Last updated
- 2007-07-16
Frequently asked questions
- What is John Bonchak's NPI number?
- John Bonchak's National Provider Identifier (NPI) is 1144244252, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Bonchak's specialty?
- John Bonchak is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Bonchak located?
- John Bonchak's practice location on file with NPPES is Sam Rayburn Memorial Veterans Center, Bonham, TX 75418-2228.
- What is John Bonchak's phone number?
- The practice phone number listed in the NPPES registry for John Bonchak is (903) 583-2111.
- Does John Bonchak accept Medicare?
- John Bonchak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Bonchak's NPI active?
- Yes — John Bonchak's NPI (1144244252) is active in the NPPES registry as of the last update on 2007-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.