Chang O Son, M.D.
Hematology & Oncology Physician · Fayetteville, NC
Chang O Son, M.D. is a hematology & oncology physician with a practice address in Fayetteville, North Carolina, and NPI 1396016838, issued on Jan 13, 2012. Check the license (North Carolina MD60764798, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Chang O Son
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- MD60764798 NC
0101255714 NC
2017-01958 NC
Self-reported in NPPES; status is on the state search - Practice location
- 1638 Owen Dr Ste 108, Fayetteville, NC 28304
- Phone
- (910) 615-6910
- Enumerated
- Jan 13, 2012
- Record last updated
- Apr 8, 2026
- Medicare enrollment
- Enrolled (PECOS I20141211001267); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Chang O Son in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license MD60764798Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
325 Medicare Part D claims for 94 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims. 54 claims were for opioids.
Most prescribed
- Eliquis51 claims
- Tramadol Hcl21 claims
- Imbruvica19 claims
- Oxycodone Hcl17 claims
- Ninlaro16 claims
- Xtandi15 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: $478.77
22 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 8,560 providers of this specialty with any payment received $7,481.41 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 3 group practices
- Cumberland County Hospital System IncFayetteville, NC
- Danville Physician Practices LLCDanville, VA
- St Alexius Medical CenterBismarck, ND
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hematology & Oncology Physician providers in North Carolina
There are 431 hematology & oncology physician records in North Carolina.
All 431 in North Carolina → Every provider in Fayetteville →
Other hematology & oncology physician records in North Carolina
- Jorge Abdallah, MDGreenville, NC1255349361
- Thomas AberantDurham, NC1932282175
- Haritha Ackula, MBBSKinston, NC1346775293
- Soheir Adam, MDDurham, NC1366690711
- Kavita AgrawalBurlington, NC1336591106
- Jing Ai, MDCharlotte, NC1881837763
- Carol Albright, M.D.Winston Salem, NC1558538983
- Fatima Ali, MDMonroe, NC1487178737
- Angela Alistar, MDWinston Salem, NC1831349745
- Abed Aljamal, MDDurham, NC1275196578
Common questions
What is Chang O Son, M.D.'s NPI number?
Chang O Son, M.D.'s National Provider Identifier (NPI) is 1396016838, issued on Jan 13, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Chang O Son, M.D. located?
The NPPES record lists a practice address at 1638 Owen Dr Ste 108, Fayetteville, NC, 28304. Phone: (910) 615-6910. Providers update this record themselves, so call before visiting.
How can I verify Chang O Son, M.D.'s license?
NPPES lists North Carolina license number MD60764798, 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 Chang O Son, M.D. prescribe under Medicare Part D?
In 2024, Chang O Son, M.D. had 325 Medicare Part D claims for 94 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.