So Chung, M.D.,
Internal Medicine Physician · Cary, NC
So Chung, M.D., is an internal medicine physician with a practice address in Cary, North Carolina, and NPI 1225423254, issued on Apr 6, 2015. Check the license (North Carolina 2021-01987, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- So Chung
- Credential
- M.D.,
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2021-01987 NC
Self-reported in NPPES; status is on the state search - Practice location
- 6750 Tryon RD Ste 101, Cary, NC 27518
- Phone
- (919) 342-6400
- Enumerated
- Apr 6, 2015
- Record last updated
- Mar 11, 2025
- Fax
- (919) 335-9087
- Medicare enrollment
- Enrolled (PECOS I20210901000497); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,056 in North Carolina → Look up another NPI →
Verify So Chung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2021-01987Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% more Medicare Part D claims than the average internal medicine physician in 2024
5,631 Medicare Part D claims for 492 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 95 claims were for opioids.
Most prescribed
- Atorvastatin Calcium387 claims
- Amlodipine Besylate295 claims
- Rosuvastatin Calcium227 claims
- Losartan Potassium180 claims
- Gabapentin163 claims
- Lisinopril156 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.
So Chung among 4,056 internal medicine physician records in North Carolina
So Chung, M.D., is one of 4,056 internal medicine physician records with a practice address in North Carolina. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 76% of them.
- NPI issued2015 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2008 · median 2004 among the 2,706 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
63 internal medicine physician records list a practice address in Cary
They are 63 of the 5,665 NPPES records with a practice address in Cary, and 4,056 internal medicine physician records in North Carolina.
All 4,056 in North Carolina → Every provider in Cary → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Neelu Agarwal, MDCary, NC 275181669561932
- China Goli, M.DCary, NC 275181336140870
- Beverly Harris, MDCary, NC 275181679521819
- Bouasy Huneycutt, M.D.Cary, NC 275181578675260
- Joan Jordan, M.D.Cary, NC 275181538113311
- Yu Liu, M.D.Cary, NC 275181528137254
- Frances Meredith, M.D.Cary, NC 275181770535106
- Delores Moore, MDCary, NC 275181942291695
Common questions
What is So Chung, M.D.,'s NPI number?
So Chung, M.D.,'s National Provider Identifier (NPI) is 1225423254, issued on Apr 6, 2015. An NPI identifies a provider in billing; it is not a license.
Where is So Chung, M.D., located?
The NPPES record lists a practice address at 6750 Tryon RD Ste 101, Cary, NC, 27518. Phone: (919) 342-6400. Providers update this record themselves, so call before visiting.
How can I verify So Chung, M.D.,'s license?
NPPES lists North Carolina license number 2021-01987, 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 So Chung, M.D., prescribe under Medicare Part D?
In 2024, So Chung, M.D., had 5,631 Medicare Part D claims for 492 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.