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Family Practice

Alberto Castiel, MD

Works at hospitals in Middleburg, FL · Jacksonville, FL · Florida

Summary

Alberto Castiel, MD (Family Practice) is listed by Medicare at 3 hospitals in Middleburg, FL and Jacksonville, FL. NPI 1386617082. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Alberto Castiel, 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
40Years since medical school (graduated 1986)
MaleGender (as listed)

Quick answers

Which hospitals does Alberto Castiel work at?
Medicare's official clinician data lists Alberto Castiel at 3 hospitals: Ascension St Vincent's Clay County, Ascension St Vincent's Riverside and Baptist Health Medical Center - Jacksonville. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Alberto Castiel see patients?
Medicare's clinician data lists 1 practice location in Orange Park, FL. Call before your visit to confirm the address.
What is Alberto Castiel's specialty?
Medicare lists Family Practice as the primary specialty.
Does Alberto Castiel accept Medicare assignment?
Yes. Medicare's clinician data says Alberto Castiel 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 Alberto Castiel offer telehealth?
Medicare's clinician data says Alberto Castiel offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Alberto Castiel?
(904) 215-8400, as listed in official Medicare / NPI Registry data.
What is Alberto Castiel's NPI number?
1386617082. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alberto Castiel works

Medicare's Facility Affiliation Data lists Alberto Castiel at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Alberto Castiel is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Family Practice doctors in Florida →

Other family doctors in Orange Park

Clinicians with the same Medicare primary specialty in Orange Park, FL — not a recommendation.

All family doctors in Orange Park →

Clinician information

CredentialMD
Graduation year1986
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1386617082
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians