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Anesthesiology

David J. Hasler, MD

Works at hospitals in Charleston, SC · Spartanburg, SC · South Carolina

Summary

David J. Hasler, MD (Anesthesiology) is listed by Medicare at 3 hospitals in Charleston, SC and Spartanburg, SC. NPI 1477597391. 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 David J. Hasler, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
34Years since medical school (graduated 1992)
MaleGender (as listed)
MUSC Community PhysiciansGroup practice (+3 more)

Quick answers

Which hospitals does David J. Hasler work at?
Medicare's official clinician data lists David J. Hasler at 3 hospitals: Bon Secours-St Francis Xavier Hospital, Spartanburg Medical Center and Trident Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does David J. Hasler see patients?
Medicare's clinician data lists 5 practice locations, including Spartanburg, SC, Charleston, SC and Murrells Inlet, SC. Call before your visit to confirm the address.
What is David J. Hasler's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does David J. Hasler accept Medicare assignment?
Yes. Medicare's clinician data says David J. Hasler 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 David J. Hasler?
(843) 402-1436, as listed in official Medicare / NPI Registry data.
What is David J. Hasler's NPI number?
1477597391. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where David J. Hasler works

Medicare's Facility Affiliation Data lists David J. Hasler 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 David J. Hasler is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists David J. Hasler as a member of these groups (CMS data updated 2026-10-02).

  • MUSC Community Physicians1,544 clinicians in the group
  • Spartanburg Medical Center1,078 clinicians in the group
  • Bon Secours St Francis Xavier Hospital Inc207 clinicians in the group
  • Trident Anesthesia Group LLC119 clinicians in the group

Specialties

Find other Anesthesiology doctors in South Carolina →

Other anesthesiologists in Spartanburg

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

All anesthesiologists in Spartanburg →

Clinician information

CredentialMD
Graduation year1992
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1477597391
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