NPPES file of Aug 9, 2026

Alexander Chase Castillo, M.D.

Plastic and Reconstructive Surgery Physician · McAllen, TX

Alexander Chase Castillo, M.D. is a plastic and reconstructive surgery physician with a practice address in McAllen, Texas, and NPI 1962822684, issued on Apr 21, 2014. Check the license (Texas T1314, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962822684
Name
Alexander Chase Castillo
Credential
M.D.
Primary taxonomy
Plastic and Reconstructive Surgery Physician 2086S0122X
License numbers
T1314 TX
BP10050299 TX
Self-reported in NPPES; status is on the state search
Practice location
1100 E Dove Ave Ste 400, McAllen, TX 78504
Phone
(956) 362-8160
Enumerated
Apr 21, 2014
Record last updated
Mar 23, 2023
Fax
(956) 362-8169
Medicare enrollment
Enrolled (PECOS I20210804000716); accepts Medicare assignment
Medical or professional school
University Of Texas Medical Branch At Galveston, 2014
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 1100 E Dove Ave Ste 400

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

  1. Paul Berry, MDPlastic and Reconstructive Surgery Physician1871738831
  2. Mauricio De La Garza, M.D.Plastic and Reconstructive Surgery Physician1336377563
  3. Ali KilicSurgery of the Hand (Plastic Surgery) Physician1689905127
  4. Bianca Medina, PAPhysician Assistant1982332524
  5. Armando Moncada, M.D.Plastic and Reconstructive Surgery Physician1730150707
  6. Aidee NunezFamily Nurse Practitioner1609386051

Verify Alexander Chase Castillo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license T1314
    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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60% more Medicare Part D claims than the average plastic and reconstructive surgery physician in 2024

149 Medicare Part D claims for 55 beneficiaries, against an average of 93 among the 1,895 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 49 claims were for opioids.

  1. Alexander Castillo149
  2. Specialty average93

Most prescribed

  1. Sulfamethoxazole-Trimethoprim51 claims
  2. Tramadol Hcl46 claims
  3. Clotrimazole18 claims
  4. Mupirocin11 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 92.5 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 score79.5
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  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: $158.08

2 payments; by number, the most common kind was food and beverage; the largest payer was Mentor Worldwide LLC. The 2,042 providers of this specialty with any payment received $2,814.09 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alexander Castillo$158.08
  2. Specialty average$2,814.09

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

Alexander Chase Castillo among 392 plastic and reconstructive surgery physician records in Texas

Alexander Chase Castillo, M.D. is one of 392 plastic and reconstructive surgery physician records with a practice address in Texas. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 74% of them.

  • NPI issued2014 · 74% of these records are older, 23% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 54% of these records are
  • Graduated2014 · median 2005 among the 213 with a school on file
  • Record last updated2023 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0122X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Plastic and Reconstructive Surgery Physician providers in Texas

There are 392 plastic and reconstructive surgery physician records in Texas.

The 8 plastic and reconstructive surgery physician records with the nearest ZIP codes

  1. Paul Berry, MDMcAllen, TX 785041871738831
  2. Mauricio De La Garza, M.D.McAllen, TX 785041336377563
  3. Armando Moncada, M.D.McAllen, TX 785041730150707
  4. Vinh Nguyen, D.O.McAllen, TX 785031316140924
  5. David Mateo De Acosta Andino, M.D.Edinburg, TX 785391346553609
  6. Luis Rios, M.D.Edinburg, TX 785391730171216
  7. Herbert Nassour, M. D.Harlingen, TX 785501972506228
  8. Neysan Bayat, M.D.Mission, TX 785721962509901

Common questions

What is Alexander Chase Castillo, M.D.'s NPI number?

Alexander Chase Castillo, M.D.'s National Provider Identifier (NPI) is 1962822684, issued on Apr 21, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Alexander Chase Castillo, M.D. located?

The NPPES record lists a practice address at 1100 E Dove Ave Ste 400, McAllen, TX, 78504. Phone: (956) 362-8160. Providers update this record themselves, so call before visiting.

How can I verify Alexander Chase Castillo, M.D.'s license?

NPPES lists Texas license number T1314, 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 Alexander Chase Castillo, M.D. prescribe under Medicare Part D?

In 2024, Alexander Chase Castillo, M.D. had 149 Medicare Part D claims for 55 beneficiaries; the average among plastic and reconstructive surgery physician prescribers was 93. Part D covers Medicare prescriptions only.

What is Alexander Chase Castillo, M.D.'s MIPS final score?

The 2023 MIPS final score is 92.5 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.