NPPES file of Aug 9, 2026

Jack Sun, MD, MSC

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Newport Beach, CA

Jack Sun, MD, MSC is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Newport Beach, California, and NPI 1043518251, issued on Mar 11, 2011. Check the license (California A128359, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043518251
Name
Jack Sun
Credential
MD, MSC
Primary taxonomy
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
License numbers
A128359 CA
MD60226713 WA
Self-reported in NPPES; status is on the state search
Practice location
1 Hoag Dr, Newport Beach, CA 92663
Phone
(949) 764-5871
Enumerated
Mar 11, 2011
Record last updated
Feb 26, 2025
Medicare enrollment
Enrolled (PECOS I20140521002539); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1 Hoag Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Hana Abuershaid, M.D.Hospitalist Physician1497164016
  2. Anatoly Akselrod, PHARMDPharmacist1508733379
  3. Bahram Alavynejad, MDPulmonary Disease Physician1124071972
  4. Eric Alcouloumre, M.D.Emergency Medicine Physician1568425312
  5. Gilda Ameri, MDHospitalist Physician1821477498
  6. Anna-Maria Angelakis, M.D.Hospitalist Physician1124259890

Verify Jack Sun in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A128359
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

78% fewer Medicare Part D claims than the average thoracic surgery (cardiothoracic vascular surgery) physician in 2024

22 Medicare Part D claims, against an average of 101 among the 2,587 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Jack Sun22
  2. Specialty average101

Most prescribed

  1. Carvedilol12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $14,475.13

49 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 4,047 providers of this specialty with any payment received $7,828.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jack Sun$14,475
  2. Specialty average$7,829

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Hoag ClinicNewport Beach, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jack Sun among 634 thoracic surgery (cardiothoracic vascular surgery) physician records in California

Jack Sun, MD, MSC is one of 634 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 75% of them.

  • NPI issued2011 · 75% of these records are older, 21% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2004 · median 1997 among the 408 with a school on file
  • Record last updated2025 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in California

There are 634 thoracic surgery (cardiothoracic vascular surgery) physician records in California.

The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes

  1. Yuichi Ishida, M.D.Newport Beach, CA 926631053667220
  2. Daryl Pearlstein, MDNewport Beach, CA 926631831118140
  3. Aidan Raney, M.D.Newport Beach, CA 926631225105653
  4. Matthew Wingo, MDNewport Beach, CA 926631932593274
  5. James Cernilia, M.D.Newport Beach, CA 926601891804423
  6. Patrick Griffith, M.D.Laguna Hills, CA 926531437186285
  7. Colin Joyo, M.D.Laguna Hills, CA 926531124186754
  8. Timothy Lee, M.D.Laguna Hills, CA 926531881988962

Common questions

What is Jack Sun, MD, MSC's NPI number?

Jack Sun, MD, MSC's National Provider Identifier (NPI) is 1043518251, issued on Mar 11, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Jack Sun, MD, MSC located?

The NPPES record lists a practice address at 1 Hoag Dr, Newport Beach, CA, 92663. Phone: (949) 764-5871. Providers update this record themselves, so call before visiting.

How can I verify Jack Sun, MD, MSC's license?

NPPES lists California license number A128359, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Jack Sun, MD, MSC prescribe under Medicare Part D?

In 2024, Jack Sun, MD, MSC had 22 Medicare Part D claims; the average among thoracic surgery (cardiothoracic vascular surgery) physician prescribers was 101. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.