NPPES file of Aug 9, 2026

John Michael O'Neal, M.D.

Emergency Medicine Physician · The Colony, TX

John Michael O'Neal, M.D. is an emergency medicine physician with a practice address in The Colony, Texas, and NPI 1639512296, issued on Apr 14, 2013. Check the license (Texas Q8985, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639512296
Name
John Michael O'Neal
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
Q8985 TX
A133100 CA
Self-reported in NPPES; status is on the state search
Practice location
4777 Memorial Dr, The Colony, TX 75056
Phone
(228) 861-1351
Enumerated
Apr 14, 2013
Record last updated
Jan 4, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →

Verify John Michael O'Neal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license Q8985    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

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15% more Medicare Part D claims than the average emergency medicine physician in 2024

261 Medicare Part D claims for 170 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 29 claims were for opioids.

  1. John O'Neal261
  2. Specialty average226

Most prescribed

  1. Ibuprofen34 claims
  2. Cephalexin26 claims
  3. Dicyclomine Hcl25 claims
  4. Ondansetron Hcl18 claims
  5. Acetaminophen-Codeine16 claims
  6. Methocarbamol15 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.

John Michael O'Neal among 4,885 emergency medicine physician records in Texas

John Michael O'Neal, M.D. 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 2013, is newer than 59% of them.

  • NPI issued2013 · 59% of these records are older, 37% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2022 · 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).

Emergency Medicine Physician providers in Texas

There are 4,885 emergency medicine physician records in Texas.

All 4,885 in Texas → Every provider in The Colony → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Robert Holland, MDThe Colony, TX 750561316997703
  2. Candis Beard, MDLewisville, TX 750571104801406
  3. Stewart Coffman, M.D.Lewisville, TX 750571922084631
  4. James Doyle, MDLewisville, TX 750571275519902
  5. Nicole Duval, M.D.Lewisville, TX 750571952387607
  6. Robert Garrison, M.D.Lewisville, TX 750571922084144
  7. Donald Gibbons, MDLewisville, TX 750571720019623
  8. Jiwon Lee, MDLewisville, TX 750571518991108

Common questions

What is John Michael O'Neal, M.D.'s NPI number?

John Michael O'Neal, M.D.'s National Provider Identifier (NPI) is 1639512296, issued on Apr 14, 2013. An NPI identifies a provider in billing; it is not a license.

Where is John Michael O'Neal, M.D. located?

The NPPES record lists a practice address at 4777 Memorial Dr, The Colony, TX, 75056. Phone: (228) 861-1351. Providers update this record themselves, so call before visiting.

How can I verify John Michael O'Neal, M.D.'s license?

NPPES lists Texas license number Q8985, 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 John Michael O'Neal, M.D. prescribe under Medicare Part D?

In 2024, John Michael O'Neal, M.D. had 261 Medicare Part D claims for 170 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.

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.