Ko-yun Chang, MD, MPH - Medicare Pulmonary Disease in Jacksonville, FL

Ko-yun Chang, MD, MPH is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Jacksonville, Florida. She graduated from medical school in 2012 and has 14 years of diverse experience with area of expertise as Pulmonary Disease. Her current practice location is 655 W 8th St, Jacksonville, Florida. You can reach out to her office (for appointments etc.) via phone at (904) 244-4075.

Ko-yun Chang is licensed to practice in Florida (license number 1946) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1922956390.

Contact Information

Ko-yun Chang, MD, MPH
655 W 8th St,
Jacksonville, FL 32209-6511
(904) 244-4075
Not Available

Map and Direction




Physician's Profile

Full NameKo-yun Chang
GenderFemale
SpecialityPulmonary Disease
Experience14 Years
Location655 W 8th St, Jacksonville, Florida
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ko-yun Chang graduated from medical school in 2012
  NPI Data:
  • NPI Number: 1922956390
  • Provider Enumeration Date: 03/20/2026
  • Last Update Date: 03/20/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 2264908870
  • Enrollment ID: I20260420002802

Medical Identifiers

Medical identifiers for Ko-yun Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922956390NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease 1946 (Florida)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ko-yun Chang is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ko-yun Chang, MD, MPH
Po Box 44008,
Jacksonville, FL 32231-4008

Ph: (904) 244-4075
Ko-yun Chang, MD, MPH
655 W 8th St,
Jacksonville, FL 32209-6511

Ph: (904) 244-4075

Reviews and Comments


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