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Provider Profile

Mark A. Castillo

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Where to find Mark A. Castillo

About Mark Castillo

Listed in the NPI registry as a nurse practitioner — gerontology, Mark A. Castillo practices in San Antonio, TX. NPI 1760368435 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

School Other Graduated: 2025

Specialty

Nurse Practitioner — Gerontology (Primary)

Credentials & Licensing

TX licenceAs reported to the NPI registry
No. 1209358As reported
NPINational Provider Identifier
1760368435Issued 2025

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Mark A. Castillo specialize in?

Mark A. Castillo is a nurse practitioner in San Antonio, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Gerontology”.

NPI registry

Where is Mark A. Castillo located?

Mark A. Castillo is listed at 3422 Maguey Trl, San Antonio, TX 78245. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Mark A. Castillo's phone number?

The number on file is (210) 885-2985. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Mark A. Castillo?

Mark A. Castillo's National Provider Identifier is 1760368435. 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

Where did Mark A. Castillo train?

Mark A. Castillo attended Other, graduating in 2025. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Mark A. Castillo have?

Mark A. Castillo has 1 year experience. Calculated from a graduation year of 2025, reported in the CMS National Downloadable File.

CMS public data

Is Mark A. Castillo's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Mark A. Castillo. If this is you, claiming it is free.

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