Dr. Alexander Chase Castillo, M.D.
Dr. Alexander Chase Castillo is a Plastic and Reconstructive Surgery Physician provider (Surgery) practicing in Mcallen, TX, registered in the NPPES registry with NPI 1962822684 since 2014. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1962822684 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Alexander Chase Castillo |
| Credential | M.D. |
| Sex | Male |
| Practice address | 1100 E DOVE AVE STE 400, Mcallen, TX, 78504 |
| Phone | 9563628160 |
| Fax | 9563628169 |
| Enumeration date | 2014-04-21 |
| Last updated in NPPES | 2023-03-23 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Secondary | T1314 | TX |
| 2086S0122X | Plastic and Reconstructive Surgery Physician | Secondary | BP10050299 | TX |
| 2086S0122X | Plastic and Reconstructive Surgery Physician | Primary | T1314 | TX |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| T1314 | Other | TX | TEXAS MEDICAL BOARD LICENSE |
Copy-ready billing details
Provider: Alexander Castillo, M.D. NPI: 1962822684 Taxonomy: 2086S0122X (Plastic and Reconstructive Surgery Physician) Address: 1100 E DOVE AVE STE 400, Mcallen, TX, 78504
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1730150707 | Armando Moncada | Individual | Plastic and Reconstructive Surgery Physician | Mcallen, TX |
| 1871738831 | Paul Berry | Individual | Plastic and Reconstructive Surgery Physician | Mcallen, TX |
| 1336377563 | Mauricio De La Garza | Individual | Plastic and Reconstructive Surgery Physician | Mcallen, TX |
| 1689905127 | Ali Kilic | Individual | Surgery of the Hand (Plastic Surgery) Physician | Mcallen, TX |
| 1609386051 | Aidee Nunez | Individual | Family Nurse Practitioner | Mcallen, TX |
| 1982332524 | Bianca Medina | Individual | Physician Assistant | Mcallen, TX |
Verify this record
Cross-check NPI 1962822684 against the authoritative CMS record: view Dr. Alexander Chase Castillo on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Where does Alexander Castillo practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-03-23.