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Family Practice

Ricardo Castillo, DO

Sees patients in San Antonio, TX · Texas

Summary

Ricardo Castillo, DO (Family Practice) is enrolled with Medicare at 2 practice locations in San Antonio, TX. NPI 1740287440. 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 Ricardo 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
YesOffers telehealth
39Years since medical school (graduated 1987)
MaleGender (as listed)
Wellmed Medical Group PAGroup practice (+1 more)

Quick answers

Where does Ricardo Castillo see patients?
Medicare's clinician data lists 2 practice locations, including San Antonio, TX. Call before your visit to confirm the address.
What is Ricardo Castillo's specialty?
Medicare lists Family Practice as the primary specialty.
Does Ricardo Castillo accept Medicare assignment?
Yes. Medicare's clinician data says Ricardo 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.
Does Ricardo Castillo offer telehealth?
Medicare's clinician data says Ricardo Castillo offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Ricardo Castillo?
(210) 572-4954, as listed in official Medicare / NPI Registry data.
What is Ricardo Castillo's NPI number?
1740287440. 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 Ricardo Castillo is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ricardo Castillo as a member of these groups (CMS data updated 2026-10-02).

  • Wellmed Medical Group PA646 clinicians in the group
  • Rise Up Rehab, LLC109 clinicians in the group

Specialties

Find other Family Practice doctors in Texas →

Other family doctors in San Antonio

Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.

All family doctors in San Antonio →

Clinician information

CredentialDO
Graduation year1987
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1740287440
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