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

Internal Medicine

Joseph E. Alagna Jr., DO

Works at hospitals in Charleston, SC · South Carolina

Summary

Joseph E. Alagna Jr., DO (Internal Medicine) is listed by Medicare at 1 hospital in Charleston, SC. NPI 1790270221. 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 Joseph E. Alagna Jr., 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
8Years since medical school (graduated 2018)
Philadelphia College Of Osteopathic MedicineMedical school
MaleGender (as listed)
Carolina Family Care IncGroup practice

Quick answers

Which hospitals does Joseph E. Alagna Jr. work at?
Medicare's official clinician data lists Joseph E. Alagna Jr. at 1 hospital: MUSC Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Joseph E. Alagna Jr. see patients?
Medicare's clinician data lists 2 practice locations, including Johns Island, SC and Charleston, SC. Call before your visit to confirm the address.
What is Joseph E. Alagna Jr.'s specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Joseph E. Alagna Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Joseph E. Alagna Jr. 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 Joseph E. Alagna Jr. offer telehealth?
Medicare's clinician data says Joseph E. Alagna Jr. offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Joseph E. Alagna Jr.?
(843) 792-1414, as listed in official Medicare / NPI Registry data.
What is Joseph E. Alagna Jr.'s NPI number?
1790270221. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Joseph E. Alagna Jr. works

Medicare's Facility Affiliation Data lists Joseph E. Alagna Jr. 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 Joseph E. Alagna Jr. is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Carolina Family Care Inc81 clinicians in the group

Specialties

Find other Internal Medicine doctors in South Carolina →

Other internal medicine doctors in Johns Island

Clinicians with the same Medicare primary specialty in Johns Island, SC — not a recommendation.

All internal medicine doctors in Johns Island →

Clinician information

CredentialDO
Medical schoolPhiladelphia College Of Osteopathic Medicine
Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1790270221
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