NPPES file of Aug 9, 2026

Duy Cao Nguyen, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · San Antonio, TX

Duy Cao Nguyen, M.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in San Antonio, Texas, and NPI 1558688739, issued on Apr 27, 2010. Check the license 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558688739
Name
Duy Cao Nguyen
Credential
M.D.
Primary taxonomy
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
License number
MD208091 OR
Self-reported in NPPES; status is on the state search
Practice location
8300 Floyd Curl Dr FL 3, San Antonio, TX 78229
Phone
(210) 450-0999
Enumerated
Apr 27, 2010
Record last updated
Dec 29, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20220105002004); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 8300 Floyd Curl Dr FL 3

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

  1. Mary Butler, PA-CPhysician Assistant1205201183
  2. Frank Buttacavoli, MDOrthopaedic Surgery Physician1487882346
  3. Christopher Chaput, MDOrthopaedic Surgery Physician1710947783
  4. Marie Charpentier, DPT ATCPhysical Therapist1093802969
  5. Andrew Chesley, M.D.Vascular & Interventional Radiology Physician1497101489
  6. Stephen Cox, PTPhysical Therapist1871543892

Verify Duy Cao Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical BoardCheck 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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The practice group's MIPS final score for 2023 (Medicare payment program): 86 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score77.8
  2. Costout of 100 · 30%74.2
  3. Promoting interoperabilityout of 100 · 25%99.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $648.69

13 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 4,047 providers of this specialty with any payment received $7,828.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Duy Nguyen$648.69
  2. Specialty average$7,828.84

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. Legacy Clinics LLCPortland, OR

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

Duy Cao Nguyen among 484 thoracic surgery (cardiothoracic vascular surgery) physician records in Texas

Duy Cao Nguyen, M.D. is one of 484 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Texas. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 73% of them.

  • NPI issued2010 · 73% of these records are older, 24% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2010 · median 1996 among the 309 with a school on file
  • Record last updated2021 · 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 208G00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Texas

There are 484 thoracic surgery (cardiothoracic vascular surgery) physician records in Texas.

The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes

  1. Clinton Baisden, MDSan Antonio, TX 782291740291269
  2. John Calhoon, MDSan Antonio, TX 782291568579548
  3. Andrea Carpenter, MDSan Antonio, TX 782291902913981
  4. William Davis, M.D.San Antonio, TX 782291437195187
  5. Daniel De Armond, M.D.San Antonio, TX 782291861595779
  6. Nilto De Oliveira, MDSan Antonio, TX 782291376507939
  7. Michael Eppinger, M.D.San Antonio, TX 782291871573105
  8. James Garrison, M.D.San Antonio, TX 782291003843830

Common questions

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

Duy Cao Nguyen, M.D.'s National Provider Identifier (NPI) is 1558688739, issued on Apr 27, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Duy Cao Nguyen, M.D. located?

The NPPES record lists a practice address at 8300 Floyd Curl Dr FL 3, San Antonio, TX, 78229. Phone: (210) 450-0999. Providers update this record themselves, so call before visiting.

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

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.

What is Duy Cao Nguyen, M.D.'s MIPS final score?

The 2023 MIPS final score is 86 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.