NPPES file of Aug 9, 2026

Andres Xavier Samayoa, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Huntsville, AL

Andres Xavier Samayoa, M.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Huntsville, Alabama, and NPI 1699038497, issued on Jun 18, 2012. Check the license (Alabama 42998, as entered in NPPES) on the Alabama Board of Medical Examiners; 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
1699038497
Name
Andres Xavier Samayoa
Credential
M.D.
Primary taxonomy
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
License numbers
42998 AL
MT201505 PA
Self-reported in NPPES; status is on the state search
Practice location
201 Sivley RD SW Ste 300, Huntsville, AL 35801
Phone
(256) 536-5594
Enumerated
Jun 18, 2012
Record last updated
Nov 24, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(256) 533-3379
Medicare enrollment
Enrolled (PECOS I20211201001649); 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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8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 75 in Alabama → Look up another NPI →

Also registered at 201 Sivley RD SW Ste 300

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

  1. Tara Bustos, CRNPAcute Care Nurse Practitioner1235948480
  2. Juan Gallegos, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1073809778
  3. Kathryne Peplinski, CRNPNurse Practitioner1437700317
  4. Paul Speicher, M.D.Surgery Physician1811213887
  5. Gregory Thomas, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1083624357
  6. Frans Vanwagenberg, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1982999728

Verify Andres Xavier Samayoa in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersAlabama Board of Medical Examiners
    Search for license 42998    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 Alabama 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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7.2 times the Medicare Part D claims of the average thoracic surgery (cardiothoracic vascular surgery) physician in 2024

725 Medicare Part D claims for 133 beneficiaries, against an average of 101 among the 2,587 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 71 claims were for opioids.

  1. Andres Samayoa725
  2. Specialty average101

Most prescribed

  1. Metoprolol Tartrate96 claims
  2. Atorvastatin Calcium63 claims
  3. Clopidogrel53 claims
  4. Furosemide51 claims
  5. Hydrocodone-Acetaminophen49 claims
  6. Potassium Chloride44 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: $945.68

19 payments; by number, the most common kind was food and beverage; the largest payer was Atricure, 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. Andres Samayoa$945.68
  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. HH Heart Center, LLCHuntsville, AL

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

Andres Xavier Samayoa among 75 thoracic surgery (cardiothoracic vascular surgery) physician records in Alabama

Andres Xavier Samayoa, M.D. is one of 75 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Alabama. 87% 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 71% of them.

  • NPI issued2012 · 71% of these records are older, 25% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated2011 · median 1996 among the 59 with a school on file
  • Record last updated2021 · 41% 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 Alabama 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 Alabama

There are 75 thoracic surgery (cardiothoracic vascular surgery) physician records in Alabama.

All 75 in Alabama → Every provider in Huntsville → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →

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

  1. Richard Clay, MDHuntsville, AL 358011619960549
  2. Evan Cohen, M.D.Huntsville, AL 358011235122177
  3. Juan Gallegos, MDHuntsville, AL 358011073809778
  4. Shaf Holden, MDHuntsville, AL 358011518161397
  5. Gregory Thomas, M.D.Huntsville, AL 358011083624357
  6. Frans Vanwagenberg, M.D.Huntsville, AL 358011982999728
  7. Thomas Washburn, M.D.Huntsville, AL 358011639162571
  8. Peter Yu, MDHuntsville, AL 358011134393507

Common questions

What is Andres Xavier Samayoa, M.D.'s NPI number?

Andres Xavier Samayoa, M.D.'s National Provider Identifier (NPI) is 1699038497, issued on Jun 18, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Andres Xavier Samayoa, M.D. located?

The NPPES record lists a practice address at 201 Sivley RD SW Ste 300, Huntsville, AL, 35801. Phone: (256) 536-5594. Providers update this record themselves, so call before visiting.

How can I verify Andres Xavier Samayoa, M.D.'s license?

NPPES lists Alabama license number 42998, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Andres Xavier Samayoa, M.D. prescribe under Medicare Part D?

In 2024, Andres Xavier Samayoa, M.D. had 725 Medicare Part D claims for 133 beneficiaries; the average among thoracic surgery (cardiothoracic vascular surgery) physician prescribers was 101. 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.