NPPES file of Aug 9, 2026

Thomas Nguyen, M.D.

Emergency Medicine Physician · Rockport, TX

Thomas Nguyen, M.D. is an emergency medicine physician with a practice address in Rockport, Texas, and NPI 1942280763, issued on Jan 18, 2006. Check the license (Texas K3808, 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
1942280763
Name
Thomas Nguyen
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
K3808 TX
Self-reported in NPPES; status is on the state search
Practice location
1325 Broadway St, Rockport, TX 78382
Phone
(361) 729-0646
Enumerated
Jan 18, 2006
Record last updated
Jul 23, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(361) 729-8854
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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Also registered at 1325 Broadway St

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

  1. Kamran Algilani, M.D.Family Medicine Physician1912986118
  2. Sarah Aloudat, MDInternal Medicine Physician1053563445
  3. Thomas Annett, M.D.Emergency Medicine Physician1346220076
  4. Alex Bekker, M.D.Emergency Medicine Physician1477645653
  5. Laura Bennack, M.D.Emergency Medicine Physician1932171279
  6. Mahan Chimanji, M.D.Emergency Medicine Physician1679553143

Verify Thomas Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license K3808
    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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9.8 times the Medicare Part D claims of the average emergency medicine physician in 2024

2,218 Medicare Part D claims for 371 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 465 claims were for opioids.

  1. Thomas Nguyen2,218
  2. Specialty average226

Most prescribed

  1. Hydrocodone-Acetaminophen353 claims
  2. Alprazolam142 claims
  3. Ibuprofen118 claims
  4. Prednisone108 claims
  5. Doxycycline Monohydrate89 claims
  6. Methylprednisolone76 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.

Industry payments in 2024: $17.40

1 payment: food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thomas Nguyen$17.40
  2. Specialty average$953.79

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Thomas Nguyen among 4,885 emergency medicine physician records in Texas

Thomas Nguyen, 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 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 67% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2007 · 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).

19 emergency medicine physician records list a practice address in Rockport

They are 19 of the 145 NPPES records with a practice address in Rockport, and 4,885 emergency medicine physician records in Texas.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Thomas Annett, M.D.Rockport, TX 783821346220076
  2. Mahan Chimanji, M.D.Rockport, TX 783821679553143
  3. Erlinda Devera, MDRockport, TX 783821215916622
  4. Ladislav Doupnik, M.D.Rockport, TX 783821386623429
  5. Charles Esterlein, D.O.Rockport, TX 783821881673929
  6. Nick Giannone, M.D.Rockport, TX 783821316927502
  7. David Gilmore, M.D.Rockport, TX 783821881664654
  8. Kris Hall, M.D.Rockport, TX 783821710967906

Common questions

What is Thomas Nguyen, M.D.'s NPI number?

Thomas Nguyen, M.D.'s National Provider Identifier (NPI) is 1942280763, issued on Jan 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Nguyen, M.D. located?

The NPPES record lists a practice address at 1325 Broadway St, Rockport, TX, 78382. Phone: (361) 729-0646. Providers update this record themselves, so call before visiting.

How can I verify Thomas Nguyen, M.D.'s license?

NPPES lists Texas license number K3808, 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 Thomas Nguyen, M.D. prescribe under Medicare Part D?

In 2024, Thomas Nguyen, M.D. had 2,218 Medicare Part D claims for 371 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.