Chung-huan Johnny Sun, MD - Medicare Critical Care (intensivists) in Honolulu, HI

Chung-huan Johnny Sun, MD is a medicare enrolled "Psychiatry & Neurology - Neurocritical Care" physician in Honolulu, Hawaii. He went to Emory University School Of Medicine and graduated in 2014 and has 10 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Queens University Medical Group and his current practice location is 1301 Punchbowl St, Honolulu, Hawaii. You can reach out to his office (for appointments etc.) via phone at (808) 691-1000.

Chung-huan Johnny Sun is licensed to practice in Hawaii (license number MD-21173) 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 1912326182.

Contact Information

Chung-huan Johnny Sun, MD
1301 Punchbowl St,
Honolulu, HI 96813-2499
(808) 691-1000
Not Available

Map and Direction




Physician's Profile

Full NameChung-huan Johnny Sun
GenderMale
SpecialityCritical Care (intensivists)
Experience10 Years
Location1301 Punchbowl St, Honolulu, Hawaii
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:
  • Chung-huan Johnny Sun attended and graduated from Emory University School Of Medicine in 2014
  NPI Data:
  • NPI Number: 1912326182
  • Provider Enumeration Date: 04/15/2014
  • Last Update Date: 05/13/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6800150053
  • Enrollment ID: I20200708000777

Medical Identifiers

Medical identifiers for Chung-huan Johnny Sun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912326182NPI-NPPES
000151MedicaidHI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology A153846 (California)Secondary
2084A2900XPsychiatry & Neurology - Neurocritical Care MD-21173 (Hawaii)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
The Queens Medical CenterHonolulu, HIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Queens University Medical Group2466831557545

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. Chung-huan Johnny Sun allows following entities to bill medicare on his behalf.
Entity NameThe Queens Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487693586
PECOS PAC ID: 3476454067
Enrollment ID: O20040116000366
Entity NameQueens University Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891441382
PECOS PAC ID: 2466831557
Enrollment ID: O20220621000534

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. Chung-huan Johnny Sun 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
Chung-huan Johnny Sun, MD
1301 Punchbowl St,
Honolulu, HI 96813-2402

Ph: (415) 353-8897
Chung-huan Johnny Sun, MD
1301 Punchbowl St,
Honolulu, HI 96813-2499

Ph: (808) 691-1000

Reviews and Comments


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Dr. Isaac Wentz, MD
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Practice Location: 1301 Punchbowl St, Honolulu, HI 96813
Phone: 808-691-1000    

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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