Dr Chang-kun Charles Choi, DO - Medicare Pulmonary Disease in Tucson, AZ

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Dr Chang-kun Charles Choi, DO is a medicare enrolled "Internal Medicine" physician in Tucson, Arizona. He went to Midwestern University College Of Dental Medicine, Glendale and graduated in 2004 and has 20 years of diverse experience with area of expertise as Pulmonary Disease. He is a member of the group practice Tmc Medical Network and his current practice location is 5301 E Grant Rd, Tucson, Arizona. You can reach out to his office (for appointments etc.) via phone at (520) 324-5664.

Dr Chang-kun Charles Choi is licensed to practice in Arizona (license number 286086) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1760577241.

Contact Information

Dr Chang-kun Charles Choi, DO
5301 E Grant Rd,
Tucson, AZ 85712-2805
(520) 324-5664
(520) 324-4156

Map and Direction




Physician's Profile

Full NameDr Chang-kun Charles Choi
GenderMale
SpecialityPulmonary Disease
Experience20 Years
Location5301 E Grant Rd, Tucson, Arizona
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Chang-kun Charles Choi attended and graduated from Midwestern University College Of Dental Medicine, Glendale in 2004
  NPI Data:
  • NPI Number: 1760577241
  • Provider Enumeration Date: 10/03/2006
  • Last Update Date: 03/02/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4587763008
  • Enrollment ID: I20070625000569

Medical Identifiers

Medical identifiers for Dr Chang-kun Charles Choi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760577241NPI-NPPES
149619MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine 4476 (Arizona)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 4476 (Arizona)Secondary
207RS0012XInternal Medicine - Sleep Medicine 4476 (Arizona)Secondary
207R00000XInternal Medicine 286086 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tucson Medical CenterTucson, AZHospital
St Joseph's HospitalTucson, AZHospital
Canyon Vista Medical CenterSierra vista, AZHospital

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Chang-kun Charles Choi allows following entities to bill medicare on his behalf.
Entity NameTmc Medical Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750832283
PECOS PAC ID: 9638457013
Enrollment ID: O20161107000996
Entity NameChoi Services Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013796747
PECOS PAC ID: 6507212537
Enrollment ID: O20231027001703

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. Dr Chang-kun Charles Choi 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
Dr Chang-kun Charles Choi, DO
Po Box 31235,
Tucson, AZ 85751-1235

Ph: (520) 324-5664		Dr Chang-kun Charles Choi, DO
5301 E Grant Rd,
Tucson, AZ 85712-2805

Ph: (520) 324-5664

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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