NPPES file of Aug 9, 2026

Jon L. Caldwell, M.D.

Family Medicine Physician · Amarillo, TX

Jon L. Caldwell, M.D. is a family medicine physician with a practice address in Amarillo, Texas, and NPI 1558318865, issued on May 30, 2006. Check the license (Texas G3207, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558318865
Name
Jon L. Caldwell
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
G3207 TX
Self-reported in NPPES; status is on the state search
Practice location
1215 S Coulter St, Amarillo, TX 79106
Phone
(806) 359-4701
Enumerated
May 30, 2006
Record last updated
Oct 31, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(806) 353-0091
Medicaid ID
114767001 TX
Medicare enrollment
Enrolled (PECOS I20100628000653); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At Houston, 1982
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →

Also registered at 1215 S Coulter St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Grace Archer, M.D.Obstetrics & Gynecology Physician1467523290
  2. Stephanie Archer, APRNFamily Nurse Practitioner1295489466
  3. Brandy Bahn, LVNLicensed Vocational Nurse1669781316
  4. Traci BighamLicensed Vocational Nurse1205144359
  5. Victor Bravo, M.D.Family Medicine Physician1528012044
  6. David Brister, M.D.Family Medicine Physician1568409589

Verify Jon L. Caldwell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license G3207    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Health And Human Services CommissionAbilene, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jon L. Caldwell among 11,119 family medicine physician records in Texas

Jon L. Caldwell, M.D. is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1982 · median 2004 among the 7,095 with a school on file
  • Record last updated2017 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

119 family medicine physician records list a practice address in Amarillo

They are 119 of the 3,934 NPPES records with a practice address in Amarillo, and 11,119 family medicine physician records in Texas.

All 11,119 in Texas → Every provider in Amarillo → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Victor Bravo, M.D.Amarillo, TX 791061528012044
  2. David Brister, M.D.Amarillo, TX 791061568409589
  3. James Bryan, M.D.Amarillo, TX 791061962449934
  4. Anna Burson, M.D.Amarillo, TX 791061437109394
  5. David Carruth, M.D.Amarillo, TX 791061184671406
  6. Cynthia Correa-Colon, M.D.Amarillo, TX 791061043296551
  7. John Dzik, DOAmarillo, TX 791061659339950
  8. Harry Henson, M.D.Amarillo, TX 791061306845854

Common questions

What is Jon L. Caldwell, M.D.'s NPI number?

Jon L. Caldwell, M.D.'s National Provider Identifier (NPI) is 1558318865, issued on May 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jon L. Caldwell, M.D. located?

The NPPES record lists a practice address at 1215 S Coulter St, Amarillo, TX, 79106. Phone: (806) 359-4701. Providers update this record themselves, so call before visiting.

How can I verify Jon L. Caldwell, M.D.'s license?

NPPES lists Texas license number G3207, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.