NPPES file of Aug 9, 2026

J G. Johnson, DO

Emergency Medicine Physician · Trenton, MI

J G. Johnson, DO is an emergency medicine physician with a practice address in Trenton, Michigan, and NPI 1427257096, issued on Jul 13, 2007. Check the license (Michigan 5101017215, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427257096
Name
J G. Johnson
Credential
DO
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
5101017215 MI
DO165177 OR
Self-reported in NPPES; status is on the state search
Practice location
5450 Fort St, Trenton, MI 48183
Phone
(734) 671-3800
Enumerated
Jul 13, 2007
Record last updated
Sep 19, 2023
Medicare enrollment
Enrolled (PECOS I20161213002474); accepts Medicare assignment
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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Also registered at 5450 Fort St

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

  1. Melanie Aaberg, DOEmergency Medicine Physician1801093968
  2. Sydney Abass, MDEmergency Medicine Physician1306504253
  3. Ahmad Abdul Ali, DOSurgery Physician1700307808
  4. Kristi AbelaEmergency Medicine Physician1619807252
  5. Dania Abuhalima, M.D.Internal Medicine Physician1407775141
  6. Kais AbuzaitounEmergency Medicine Physician1235027731

Verify J G. Johnson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 5101017215
    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 Michigan 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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29% fewer Medicare Part D claims than the average emergency medicine physician in 2024

160 Medicare Part D claims for 101 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 16 claims were for opioids.

  1. J Johnson160
  2. Specialty average226

Most prescribed

  1. Prednisone23 claims
  2. Cephalexin13 claims
  3. Amoxicillin-Clavulanate Potass12 claims
  4. Azithromycin12 claims
  5. Hydrocodone-Acetaminophen12 claims
  6. Baclofen11 claims

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 2 group practices

  1. Emergency Staffing Solutions IncSilver City, NM
  2. Hospitalist Medicine Physicians OF New Mexico - Clovis LLCHobbs, NM

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

J G. Johnson among 3,083 emergency medicine physician records in Michigan

J G. Johnson, DO is one of 3,083 emergency medicine physician records with a practice address in Michigan. 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 2007, is newer than 23% of them.

  • NPI issued2007 · 23% of these records are older, 67% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2007 · median 2013 among the 1,931 with a school on file
  • Record last updated2023 · 53% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

65 emergency medicine physician records list a practice address in Trenton

They are 65 of the 495 NPPES records with a practice address in Trenton, and 3,083 emergency medicine physician records in Michigan.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Melanie Aaberg, DOTrenton, MI 481831801093968
  2. Aaron Alper, D.O.Trenton, MI 481831740407402
  3. Arash Armin, D.O.Trenton, MI 481831275511180
  4. Charles Carino, DOTrenton, MI 481831033366513
  5. Branden Christodoulos, DOTrenton, MI 481831760685713
  6. Jeffrey Couturier, DOTrenton, MI 481831417982588
  7. Michael Dargay, D.O.Trenton, MI 481831245218734
  8. Esli Gollapalli, DOTrenton, MI 481831083813653

Common questions

What is J G. Johnson, DO's NPI number?

J G. Johnson, DO's National Provider Identifier (NPI) is 1427257096, issued on Jul 13, 2007. An NPI identifies a provider in billing; it is not a license.

Where is J G. Johnson, DO located?

The NPPES record lists a practice address at 5450 Fort St, Trenton, MI, 48183. Phone: (734) 671-3800. Providers update this record themselves, so call before visiting.

How can I verify J G. Johnson, DO's license?

NPPES lists Michigan license number 5101017215, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does J G. Johnson, DO prescribe under Medicare Part D?

In 2024, J G. Johnson, DO had 160 Medicare Part D claims for 101 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.