NPPES file of Aug 9, 2026

Johnny Phuong Van Mai, M.D.

Otolaryngology Physician · The Woodlands, TX

Johnny Phuong Van Mai, M.D. is an otolaryngology physician with a practice address in The Woodlands, Texas, and NPI 1669738787, issued on Apr 3, 2012. Check the license (Texas R8234, 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
1669738787
Name
Johnny Phuong Van Mai
Credential
M.D.
Primary taxonomy
Otolaryngology Physician 207Y00000X
License number
R8234 TX
Self-reported in NPPES; status is on the state search
Practice location
9301 Pinecroft Dr Ste 100, The Woodlands, TX 77380
Phone
(281) 364-1001
Enumerated
Apr 3, 2012
Record last updated
Sep 13, 2024
Fax
(281) 364-9095
Medicare enrollment
Enrolled (PECOS I20181217001329); 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 9301 Pinecroft Dr Ste 100

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

  1. Traci Bailey, M.D.Otolaryngology Physician1689085912
  2. Lindsey FreedFamily Nurse Practitioner1396495669
  3. Carmen Gonzalez, FNPFamily Nurse Practitioner1891180824
  4. Abeer Siddiqi, M.D.Allergy & Immunology Physician1588059539
  5. Mackenzie Warner, PA-CPhysician Assistant1982201091

Verify Johnny Phuong Van Mai in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license R8234
    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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29% fewer Medicare Part D claims than the average otolaryngology physician in 2024

382 Medicare Part D claims for 166 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 12 claims were for opioids.

  1. Johnny Mai382
  2. Specialty average541

Most prescribed

  1. Fluticasone Propionate48 claims
  2. Omeprazole41 claims
  3. Ipratropium Bromide40 claims
  4. Amoxicillin-Clavulanate Potass30 claims
  5. Methylprednisolone27 claims
  6. Ofloxacin23 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: $899.29

16 payments; by number, the most common kind was food and beverage; the largest payer was Aerin Medical Inc. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Johnny Mai$899.29
  2. Specialty average$1,922.50

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

Bills Medicare through one group practice

  1. Allergy And Ent Associates PLLCSpring, TX

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

Johnny Phuong Van Mai among 790 otolaryngology physician records in Texas

Johnny Phuong Van Mai, M.D. is one of 790 otolaryngology 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 2012, is newer than 75% of them.

  • NPI issued2012 · 75% of these records are older, 21% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2012 · median 2003 among the 552 with a school on file
  • Record last updated2024 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Otolaryngology Physician providers in Texas

There are 790 otolaryngology physician records in Texas.

The 8 otolaryngology physician records with the nearest ZIP codes

  1. Karim Asi, MDShenandoah, TX 773801629633888
  2. Traci Bailey, M.D.The Woodlands, TX 773801689085912
  3. Jeffrey Chimenti, MDShenandoah, TX 773801669456133
  4. Mohamed Darwish, MDShenandoah, TX 773801902476161
  5. Ryan Neilan, MDShenandoah, TX 773801134388382
  6. Donald Newland, MDShenandoah, TX 773801558359901
  7. Rance Raney, MDShenandoah, TX 773801457340358
  8. Ifeolumipo Sofola, MDThe Woodlands, TX 773801578621256

Common questions

What is Johnny Phuong Van Mai, M.D.'s NPI number?

Johnny Phuong Van Mai, M.D.'s National Provider Identifier (NPI) is 1669738787, issued on Apr 3, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Johnny Phuong Van Mai, M.D. located?

The NPPES record lists a practice address at 9301 Pinecroft Dr Ste 100, The Woodlands, TX, 77380. Phone: (281) 364-1001. Providers update this record themselves, so call before visiting.

How can I verify Johnny Phuong Van Mai, M.D.'s license?

NPPES lists Texas license number R8234, 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 Johnny Phuong Van Mai, M.D. prescribe under Medicare Part D?

In 2024, Johnny Phuong Van Mai, M.D. had 382 Medicare Part D claims for 166 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.