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Interventional Cardiology

Jason B. Coker, MD

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

Summary

Dr. Jason B. Coker, MD is an interventional cardiologist at 171 Ashley Ave, Charleston, SC 29425. Phone: (843) 792-1414. Accepts Medicare assignment. In 2024, Jason B. Coker had 1,088 Original Medicare patients and 5,037 services. NPI 1811159924. 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.

  • Specialty: Interventional cardiologist (Medicare lists Interventional Cardiology)
  • Address: 171 Ashley Ave, Charleston, SC 29425 · Directions (1 more location)
  • Phone: (843) 792‑1414
  • Medicare: Accepts Medicare assignment
  • Hospitals: Colleton Medical Center, MUSC Medical Center, Trident Medical Center
  • Group practice: University Medical Associates of the Medical University of South Carol (+1 more)
  • Medical school: Medical University Of South Carolina College Of Medicine · graduated 2008 (18 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Jason B. Coker, 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 Jason B. Coker accept Medicare assignment?
Yes. Medicare's clinician data says Jason B. Coker 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 Jason B. Coker see?
In 2024, CMS data shows 1,088 Original Medicare patients and 5,037 services for Jason B. Coker. This counts Original Medicare only and measures volume, not quality.
What is Jason B. Coker's NPI number?
1811159924. 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 Jason B. Coker, 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 patients1,088
Services billed to Medicare5,037
Different services or procedures81
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)742 services
  2. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)657 services
  3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)547 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)258 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)247 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%
  • Ischemic heart disease57%
  • Diabetes46%
  • Arthritis46%
  • Heart failure44%

Hospitals where Jason B. Coker works

Medicare's Facility Affiliation Data lists Jason B. Coker 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
  • MUSC Medical CenterCharleston, SC · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 420004
  • Trident Medical CenterCharleston, SC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 420079

Practice locations

Addresses where Jason B. Coker is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jason B. Coker as a member of these groups (CMS data updated October 2, 2026).

  • University Medical Associates of the Medical University of South Carol1,668 clinicians in the group
  • Palmetto Primary Care Physicians LLC144 clinicians in the group

Specialties

Find other Interventional Cardiology doctors in South Carolina →

Other interventional cardiologists in Charleston

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

All interventional cardiologists in Charleston →

Other clinicians in University Medical Associates of the Medical University of South Carol

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

Clinician information

CredentialMD
Medical schoolMedical University Of South Carolina College Of Medicine
Graduation year2008 (18 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1811159924
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