NPPES file of Aug 9, 2026

Dayton Wong, MD

Surgery Physician · Plainview, TX

Dayton Wong, MD is a surgery physician with a practice address in Plainview, Texas, and NPI 1881072841, issued on May 11, 2015. Check the license (Texas S5523, 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
1881072841
Name
Dayton Wong
Credential
MD
Primary taxonomy
Surgery Physician 208600000X
License numbers
S5523 TX
BP10052706 TX
Self-reported in NPPES; status is on the state search
Practice location
2504 Xenia St, Plainview, TX 79072
Phone
(806) 296-7881
Enumerated
May 11, 2015
Record last updated
Aug 3, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(806) 291-5185
Medicare enrollment
Enrolled (PECOS I20200714000794); accepts Medicare assignment
Medical or professional school
University Of Hawaii John A. Burns School Of Medicine, 2015
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.
Download card Updates feed

Also registered at 2504 Xenia St

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

  1. Matthew Flores, FNPFamily Nurse Practitioner1952886863
  2. Kevin Jones, DOCardiovascular Disease Physician1003881343

Verify Dayton Wong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license S5523
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

10% more Medicare Part D claims than the average surgery physician in 2024

162 Medicare Part D claims for 68 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 29 claims were for opioids.

  1. Dayton Wong162
  2. Specialty average147

Most prescribed

  1. Omeprazole90 claims
  2. Tramadol Hcl29 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: $1,035.72

14 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Dayton Wong$1,035.72
  2. Specialty average$3,513.80

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. Covenant Medical GroupPlainview, TX

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

Dayton Wong among 2,192 surgery physician records in Texas

Dayton Wong, MD is one of 2,192 surgery physician records with a practice address in Texas. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 76% of them.

  • NPI issued2015 · 76% of these records are older, 22% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2015 · median 2004 among the 1,350 with a school on file
  • Record last updated2020 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 surgery physician records list a practice address in Plainview

They are 2 of the 198 NPPES records with a practice address in Plainview, and 2,192 surgery physician records in Texas.

The 8 surgery physician records with the nearest ZIP codes

  1. Linda De Santiago, DOPlainview, TX 790721457872574
  2. Patricia Mahoney, MDPampa, TX 790651861470007
  3. Vijay Mohan, M.DPampa, TX 790651467548040
  4. Bobby Smith, DOPampa, TX 790651629012000
  5. Adriana Ardeljan, D.O.Hereford, TX 790451942439443
  6. Jose Arias, MDAmarillo, TX 791061114973260
  7. Ralph Crum, MDAmarillo, TX 791061952332512
  8. Dennis Dove, MDAmarillo, TX 791061790716348

Common questions

What is Dayton Wong, MD's NPI number?

Dayton Wong, MD's National Provider Identifier (NPI) is 1881072841, issued on May 11, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Dayton Wong, MD located?

The NPPES record lists a practice address at 2504 Xenia St, Plainview, TX, 79072. Phone: (806) 296-7881. Providers update this record themselves, so call before visiting.

How can I verify Dayton Wong, MD's license?

NPPES lists Texas license number S5523, 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 Dayton Wong, MD prescribe under Medicare Part D?

In 2024, Dayton Wong, MD had 162 Medicare Part D claims for 68 beneficiaries; the average among surgery physician prescribers was 147. 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.