Physician Profile
Based in Mcallen, TX, Alexander Chase Castillo, M.D. is listed in the NPI registry under plastic and reconstructive surgery. Alexander graduated from University of Texas Medical Branch at Galveston in 2014. Alexander is also listed as specializing in surgery and plastic & reconstructive surgery.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
1100 E DOVE AVE STE 400
Mcallen, TX 78504
Within Plastic and Reconstructive Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Most searched procedures
18 services · 18 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
18 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Castillo is a plastic and reconstructive surgeon in Mcallen, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PLASTIC AND RECONSTRUCTIVE SURGERY”.
NPI registry
Dr. Castillo is listed at 1100 E DOVE AVE STE 400, Mcallen, TX 78504. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (956) 362-8160. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Castillo's National Provider Identifier is 1962822684. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Castillo attended University of Texas Medical Branch at Galveston, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
Dr. Castillo has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Castillo the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Castillo. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.