Troy R. Johnson, MD
Emergency Medicine Physician · Jbsa Lackland, TX
Troy R. Johnson, MD is an emergency medicine physician with a practice address in Jbsa Lackland, Texas, and NPI 1992796585, issued on Nov 2, 2005. Check the license (Texas N3101, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Troy R. Johnson
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- N3101 TX
28601 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Wilford Hall Loop, Jbsa Lackland, TX 78236
- Phone
- (210) 292-7331
- Enumerated
- Nov 2, 2005
- Record last updated
- Mar 7, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110420000581); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at 1100 Wilford Hall Loop
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Troy R. Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N3101Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average emergency medicine physician in 2024
23 Medicare Part D claims for 18 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Delphi Healthcare PLLCCarthage, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Troy R. Johnson among 4,885 emergency medicine physician records in Texas
Troy R. Johnson, MD is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1995 · median 2013 among the 2,779 with a school on file
- Record last updated2019 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 emergency medicine physician records list a practice address in Jbsa Lackland
They are 21 of the 719 NPPES records with a practice address in Jbsa Lackland, and 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Jbsa Lackland → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Christianne Clifford, D.O.Lackland A F B, TX 782361124256615
- Joseph Cornett, MDJbsa Lackland, TX 782361841435963
- Peter Cuenca, M.D.Jbsa Lackland, TX 782361194714113
- George Dockendorf, DOLackland A F B, TX 782361265477343
- James Eadie, MDLackland A F B, TX 782361376573063
- James King, M.D.Lackland A F B, TX 782361780694257
- Thomas Kolkebeck, M.D.Lackland A F B, TX 782361427136829
- Christopher Lawler, D.O.Lackland A F B, TX 782361326244617
Common questions
What is Troy R. Johnson, MD's NPI number?
Troy R. Johnson, MD's National Provider Identifier (NPI) is 1992796585, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Troy R. Johnson, MD located?
The NPPES record lists a practice address at 1100 Wilford Hall Loop, Jbsa Lackland, TX, 78236. Phone: (210) 292-7331. Providers update this record themselves, so call before visiting.
How can I verify Troy R. Johnson, MD's license?
NPPES lists Texas license number N3101, 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.
How much does Troy R. Johnson, MD prescribe under Medicare Part D?
In 2024, Troy R. Johnson, MD had 23 Medicare Part D claims for 18 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
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.
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.