NPPES file of Aug 9, 2026

Hanh My Nguyen-Castillo, AGACNP

Critical Care Medicine Nurse Practitioner · Dallas, TX

Hanh My Nguyen-Castillo, AGACNP is a critical care medicine nurse practitioner with a practice address in Dallas, Texas, and NPI 1770097115, issued on Nov 21, 2017. Check the license (Texas AP135911, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770097115
Name
Hanh My Nguyen-Castillo
Credential
AGACNP
Primary taxonomy
Critical Care Medicine Nurse Practitioner 363LC0200X
License number
AP135911 TX
Self-reported in NPPES; status is on the state search
Practice location
1441 N Beckley Ave, Dallas, TX 75203
Phone
(214) 947-8181
Enumerated
Nov 21, 2017
Record last updated
Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20181010002767); 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 critical care medicine nurse practitioner records → All 143 in Texas → Look up another NPI →

Also registered at 1441 N Beckley Ave

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

  1. Dua'a AbdallahInternal Medicine Physician1790262236
  2. Aisha Abdel-Rahman, MDHospitalist Physician1568861144
  3. Farhan Abdullah, D.O.Internal Medicine Physician1124445259
  4. Abdulmanan Abid, DOStudent in an Organized Health Care Education/Training Program1194511451
  5. Mujahed Abualfoul, DOInternal Medicine Physician1659991669
  6. Ahmed Abubaker, MDInfectious Disease Physician1134548407

Verify Hanh My Nguyen-Castillo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license AP135911    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
Find 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.

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Bills Medicare through one group practice

  1. Dallas Pulmonary And Critical Care PADallas, TX

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

Hanh My Nguyen-Castillo among 143 critical care medicine nurse practitioner records in Texas

Hanh My Nguyen-Castillo, AGACNP is one of 143 critical care medicine nurse practitioner records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 22% of them.

  • NPI issued2017 · 22% of these records are older, 73% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2017 · median 2020 among the 92 with a school on file
  • Record last updated2018 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LC0200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Critical Care Medicine Nurse Practitioner providers in Texas

There are 143 critical care medicine nurse practitioner records in Texas.

All 143 in Texas → Every provider in Dallas → Critical Care Medicine Nurse Practitioner nationwide →

The 8 critical care medicine nurse practitioner records with the nearest ZIP codes

  1. Amy Nguyen, NPDallas, TX 752031477182426
  2. Regan SmithDallas, TX 752041134002140
  3. Marius FegaingDallas, TX 752081518492701
  4. Casmir Masega, AGACNP-AGDallas, TX 752081326775198
  5. Leia Oh-Spradling, RN, ACNPDallas, TX 752081306273628
  6. Michaela Parmer, APRNDallas, TX 752081538925086
  7. Ashley Roney, DNP, AGACNP-BCDallas, TX 752081205353224
  8. Eileen Victoria, APRNDallas, TX 752081528833613

Common questions

What is Hanh My Nguyen-Castillo, AGACNP's NPI number?

Hanh My Nguyen-Castillo, AGACNP's National Provider Identifier (NPI) is 1770097115, issued on Nov 21, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Hanh My Nguyen-Castillo, AGACNP located?

The NPPES record lists a practice address at 1441 N Beckley Ave, Dallas, TX, 75203. Phone: (214) 947-8181. Providers update this record themselves, so call before visiting.

How can I verify Hanh My Nguyen-Castillo, AGACNP's license?

NPPES lists Texas license number AP135911, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity 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.