David Chang Ishizawar, M.D.
Advanced Heart Failure and Transplant Cardiology Physician · Raleigh, NC
David Chang Ishizawar, M.D. is an advanced heart failure and transplant cardiology physician with a practice address in Raleigh, North Carolina, and NPI 1326235607, issued on Oct 1, 2007. Check the license (North Carolina 2023-02189, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- David Chang Ishizawar
- Credential
- M.D.
- Primary taxonomy
- Advanced Heart Failure and Transplant Cardiology Physician 207RA0001X
- License numbers
- 2023-02189 NC
MD434787 PA
65360 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2800 Blue Ridge RD Ste 204, Raleigh, NC 27607
- Phone
- (919) 784-3324
- Enumerated
- Oct 1, 2007
- Record last updated
- Oct 9, 2023
- Medicaid ID
- 1326235607 WI
- Medicare enrollment
- Enrolled (PECOS I20231004003414); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest advanced heart failure and transplant cardiology physician records → All 34 in North Carolina → Look up another NPI →
Also registered at 2800 Blue Ridge RD Ste 204
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Crystal Keen, ANPAdult Health Nurse Practitioner1336333897
- Erica Mountjoy, DNP, FNP-CFamily Nurse Practitioner1841754736
- Rebecca Scarano, PA-CPhysician Assistant1467736553
- Meaghan Tordella, PA-CPhysician Assistant1871731877
Verify David Chang Ishizawar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2023-02189Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average advanced heart failure and transplant cardiology physician in 2024
1,996 Medicare Part D claims for 349 beneficiaries, against an average of 1,965 among the 1,124 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Spironolactone278 claims
- Jardiance275 claims
- Metoprolol Succinate185 claims
- Entresto181 claims
- Torsemide140 claims
- Farxiga112 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: $135.21
4 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 1,027 providers of this specialty with any payment received $10,265.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- North Carolina MG LLCRaleigh, NC
- University OF North Carolina AT Chapel HillChapel Hill, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Chang Ishizawar among 34 advanced heart failure and transplant cardiology physician records in North Carolina
David Chang Ishizawar, M.D. is one of 34 advanced heart failure and transplant cardiology physician records with a practice address in North Carolina. 97% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 32% of them.
- NPI issued2007 · 32% of these records are older, 53% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 91% of these records are
- Graduated2001 · median 2005 among the 31 with a school on file
- Record last updated2023 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0001X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Advanced Heart Failure and Transplant Cardiology Physician providers in North Carolina
There are 34 advanced heart failure and transplant cardiology physician records in North Carolina.
All 34 in North Carolina → Every provider in Raleigh → Advanced Heart Failure and Transplant Cardiology Physician nationwide →
The 8 advanced heart failure and transplant cardiology physician records with the nearest ZIP codes
- Kishan Parikh, M.D.Raleigh, NC 276101780813782
- Stuart Russell, M.D.Raleigh, NC 276101669407854
- Patricia Chang, MDChapel Hill, NC 275991326118068
- Brian Jensen, M.D.Chapel Hill, NC 275991639231392
- Jason Katz, MD, MHSChapel Hill, NC 275991417081654
- William Mostertz, MDChapel Hill, NC 275991679928022
- Elizabeth Volz, MDChapel Hill, NC 275991306012091
- Karen Flores Rosario, MDMorrisville, NC 275601457892721
Common questions
What is David Chang Ishizawar, M.D.'s NPI number?
David Chang Ishizawar, M.D.'s National Provider Identifier (NPI) is 1326235607, issued on Oct 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David Chang Ishizawar, M.D. located?
The NPPES record lists a practice address at 2800 Blue Ridge RD Ste 204, Raleigh, NC, 27607. Phone: (919) 784-3324. Providers update this record themselves, so call before visiting.
How can I verify David Chang Ishizawar, M.D.'s license?
NPPES lists North Carolina license number 2023-02189, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Chang Ishizawar, M.D. prescribe under Medicare Part D?
In 2024, David Chang Ishizawar, M.D. had 1,996 Medicare Part D claims for 349 beneficiaries; the average among advanced heart failure and transplant cardiology physician prescribers was 1,965. 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.