Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Family Practice

Jacquelin E. Castillo, MD

Sees patients in Jourdanton, TX · Floresville, TX · Texas

Summary

Jacquelin E. Castillo, MD (Family Practice) is enrolled with Medicare at 2 practice locations in Jourdanton, TX and Floresville, TX. NPI 1649547597. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jacquelin E. Castillo, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Family PracticePrimary specialty
YesAccepts Medicare assignment
16Years since medical school (graduated 2010)
FemaleGender (as listed)
Conviva Medical Center Management of Texas, P.A.Group practice

Quick answers

Where does Jacquelin E. Castillo see patients?
Medicare's clinician data lists 2 practice locations, including Jourdanton, TX and Floresville, TX. Call before your visit to confirm the address.
What is Jacquelin E. Castillo's specialty?
Medicare lists Family Practice as the primary specialty.
Does Jacquelin E. Castillo accept Medicare assignment?
Yes. Medicare's clinician data says Jacquelin E. Castillo accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Jacquelin E. Castillo?
(830) 769-2181, as listed in official Medicare / NPI Registry data.
What is Jacquelin E. Castillo's NPI number?
1649547597. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Jacquelin E. Castillo is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jacquelin E. Castillo as a member of this group (CMS data updated 2026-10-02).

  • Conviva Medical Center Management of Texas, P.A.143 clinicians in the group

Specialties

Find other Family Practice doctors in Texas →

Other family doctors in Texas

Clinicians with the same Medicare primary specialty in Texas — not a recommendation.

All family doctors in Texas →

Clinician information

CredentialMD
Graduation year2010
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1649547597
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians