Caroline Kwon, MD
Nephrology Physician · Fairfax, VA
Caroline Kwon, MD is a nephrology physician with a practice address in Fairfax, Virginia, and NPI 1285912857, issued on Jul 29, 2011. Check the license (Virginia 0101259942, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Caroline Kwon
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 0101259942 VA
Self-reported in NPPES; status is on the state search - Practice location
- 3930 Walnut St, Fairfax, VA 22030
- Phone
- (703) 246-9246
- Enumerated
- Jul 29, 2011
- Record last updated
- Jun 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (703) 246-9257
- Medicare enrollment
- Enrolled (PECOS I20160810000039); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 327 in Virginia → Look up another NPI →
Also registered at 3930 Walnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Venkateswer Addanki, MDInternal Medicine Physician1851543409
- Vanessa Angela Duco, NPFamily Nurse Practitioner1437850633
- Chang Ha Lee, D.C.Chiropractor1033462361
- Maria Obeid, DNP, AGNP-BCAdult Health Nurse Practitioner1467850024
- Anuradha Reddy, MDGeriatric Medicine (Internal Medicine) Physician1386740678
Verify Caroline Kwon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101259942Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average nephrology physician in 2024
722 Medicare Part D claims for 167 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Losartan Potassium79 claims
- Jardiance76 claims
- Amlodipine Besylate54 claims
- Furosemide45 claims
- Nifedipine Er42 claims
- Torsemide39 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: $191.59
4 payments; by number, the most common kind was food and beverage; the largest payer was Ani Pharmaceuticals, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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 one group practice
- Virginia Nephrology Group LLPFairfax, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caroline Kwon among 327 nephrology physician records in Virginia
Caroline Kwon, MD is one of 327 nephrology physician records with a practice address in Virginia. 85% 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 76% of them.
- NPI issued2011 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2011 · median 2001 among the 242 with a school on file
- Record last updated2016 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Virginia
There are 327 nephrology physician records in Virginia.
All 327 in Virginia → Every provider in Fairfax → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Afia Ashraf, MDFairfax, VA 220301225490964
- Rafia Chaudhry, M.D.Fairfax, VA 220301790090439
- Ranjit Cheriyan, M.D.Fairfax, VA 220301851487383
- Vineet Jassal, M.D.Fairfax, VA 220301598080186
- Victor Lorica, M.D.Fairfax, VA 220301497849129
- Paul Modlinger, M.D.Fairfax, VA 220301053405688
- Kinjal Patel, M.D.Fairfax, VA 220301295820827
- Renu Regunathan-Shenk, MDFairfax, VA 220301457641888
Common questions
What is Caroline Kwon, MD's NPI number?
Caroline Kwon, MD's National Provider Identifier (NPI) is 1285912857, issued on Jul 29, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Caroline Kwon, MD located?
The NPPES record lists a practice address at 3930 Walnut St, Fairfax, VA, 22030. Phone: (703) 246-9246. Providers update this record themselves, so call before visiting.
How can I verify Caroline Kwon, MD's license?
NPPES lists Virginia license number 0101259942, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Caroline Kwon, MD prescribe under Medicare Part D?
In 2024, Caroline Kwon, MD had 722 Medicare Part D claims for 167 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.