John Champion, MD
John Champion, MD is an Adolescent Medicine (Family Medicine) Physician in Fort Worth, TX, registered under NPI 1275582439. This provider registers 4 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
The practice address on file is 800 8TH AVE SUITE 532, Fort Worth, TX 76104. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| E2505 | TX | Adolescent Medicine (Family Medicine)… primary |
| E2505 | TX | Pediatrics Physician |
| E2505 | TX | Adolescent Medicine (Internal Medicine)… |
| E2505 | TX | Pediatric Adolescent Medicine Physician |
This provider holds licence E2505 issued in TX. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Adolescent Medicine covers
A family medicine physician with multidisciplinary training in the unique physical, psychological and social characteristics of adolescents and their health care problems and needs. NUCC Health Care Provider Taxonomy, code 207QA0000X
All registered taxonomy codes
This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207QA0000X | Adolescent Medicine (Family Medicine) Physician Adolescent Medicine | E2505 | TX | primary |
| 208000000X | Pediatrics Physician | E2505 | TX | |
| 207RA0000X | Adolescent Medicine (Internal Medicine) Physician Adolescent Medicine | E2505 | TX | |
| 2080A0000X | Pediatric Adolescent Medicine Physician Adolescent Medicine | E2505 | TX |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1275582439 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 8, 2006 |
| Last updated | Jul 1, 2009 |
| Status | Active |
| Sole proprietor | No |
| Credential | MD |
| Practice address |
800 8TH AVE SUITE 532 Fort Worth, TX 76104 (817) 335-4005 Fax (817) 332-3369 |
| Other identifiers |
132990609
· TEXAS HEALTH STEPS (TX) 132990602 (TX) 4019283 · AETNA HMO PROVIDER ID (TX) 00TD97 · BCBS ID NUMBER (TX) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 2 | 7 | 5 | 5 | 8 | 2 | 4 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 2 | 5 | 5 | 1 | 8 | 4 | 4 | 6 |
Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.