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Physician Assistant

Mark L. Chargualaf

Works at hospitals in Walterboro, SC · Myrtle Beach, SC · Charleston, SC · South Carolina

Summary

Mark L. Chargualaf is a physician assistant at 1100 Johnnie Dodds Blvd, Mt Pleasant, SC 29464. Phone: (843) 557-4551. Accepts Medicare assignment. In 2024, Mark L. Chargualaf had 546 Original Medicare patients and 2,315 services. NPI 1275225492. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Mark L. Chargualaf, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Mark L. Chargualaf accept Medicare assignment?
Yes. Medicare's clinician data says Mark L. Chargualaf accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Mark L. Chargualaf see?
In 2024, CMS data shows 546 Original Medicare patients and 2,315 services for Mark L. Chargualaf. This counts Original Medicare only and measures volume, not quality.
What is Mark L. Chargualaf's NPI number?
1275225492. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Mark L. Chargualaf, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients546
Services billed to Medicare2,315
Different services or procedures40
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Removal of skin and tissue, 20.0 sq cm or less (11042)366 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)234 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)172 services
  4. Removal of skin and tissue, each additional 20.0 sq cm or less (11045)166 services
  5. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)118 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis57%
  • Diabetes53%
  • Chronic kidney disease44%
  • Ischemic heart disease37%

Hospitals where Mark L. Chargualaf works

Medicare's Facility Affiliation Data lists Mark L. Chargualaf at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Colleton Medical CenterWalterboro, SC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 420030
  • Grand Strand Regional Medical CenterMyrtle Beach, SC · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 420085
  • Roper HospitalCharleston, SC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 420087
  • Trident Medical CenterCharleston, SC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 420079

Practice locations

Addresses where Mark L. Chargualaf is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Mark L. Chargualaf as a member of this group (CMS data updated October 2, 2026).

  • Coastal Vascular and Vein Center PA12 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, South Carolina →

Other physician assistants in Mt Pleasant

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

All physician assistants in Mt Pleasant →

Other clinicians in Coastal Vascular and Vein Center PA

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

Graduation year2022
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1275225492
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians