Kristy Tayapongsak Duggan, M.D.
Internal Medicine Physician · Hendersonville, NC
Kristy Tayapongsak Duggan, M.D. is an internal medicine physician with a practice address in Hendersonville, North Carolina, and NPI 1104211390, issued on Apr 3, 2015. Check the license (North Carolina 2019-00585, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kristy Tayapongsak Duggan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 2019-00585 NC
MD187192 OR
Self-reported in NPPES; status is on the state search - Practice location
- 100 Hospital Dr, Hendersonville, NC 28792
- Phone
- (828) 684-8501
- Enumerated
- Apr 3, 2015
- Record last updated
- Aug 25, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20191107000659); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,056 in North Carolina → Look up another NPI →
Also registered at 100 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ingrid Abrahamson, PAPhysician Assistant1780940080
- Theresa Adams, MSN, NNP-BCNeonatal Nurse Practitioner1336393099
- Pinar Adkins, PHARMDPharmacist1689556847
- Warren Ancheta Thorp, M.D.Internal Medicine Physician1609039353
- Laila Awny, M.D.Internal Medicine Physician1609838580
- Patrick Barnett, D.O.Anesthesiology Physician1366853384
Verify Kristy Tayapongsak Duggan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2019-00585Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average internal medicine physician in 2024
14 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Bills Medicare through one group practice
- Fletcher Hospital IncHendersonville, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristy Tayapongsak Duggan among 4,056 internal medicine physician records in North Carolina
Kristy Tayapongsak Duggan, 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
- Graduated2015 · median 2004 among the 2,706 with a school on file
- Record last updated2020 · 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).
39 internal medicine physician records list a practice address in Hendersonville
They are 39 of the 1,658 NPPES records with a practice address in Hendersonville, and 4,056 internal medicine physician records in North Carolina.
All 4,056 in North Carolina → Every provider in Hendersonville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Amanda Alexander, D.O.Hendersonville, NC 287921386091551
- Warren Ancheta Thorp, M.D.Hendersonville, NC 287921609039353
- Laila Awny, M.D.Hendersonville, NC 287921609838580
- Royce Bailey, MD, MPHHendersonville, NC 287921518961853
- Sausan Campbell, M.D.Hendersonville, NC 287921740268135
- Mira Ferland, M.D.Hendersonville, NC 287921053637926
- Hongjae Kim, M.D.Hendersonville, NC 287921053480962
- Terry McCall, M.D.Hendersonville, NC 287921467412205
Common questions
What is Kristy Tayapongsak Duggan, M.D.'s NPI number?
Kristy Tayapongsak Duggan, M.D.'s National Provider Identifier (NPI) is 1104211390, issued on Apr 3, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Kristy Tayapongsak Duggan, M.D. located?
The NPPES record lists a practice address at 100 Hospital Dr, Hendersonville, NC, 28792. Phone: (828) 684-8501. Providers update this record themselves, so call before visiting.
How can I verify Kristy Tayapongsak Duggan, M.D.'s license?
NPPES lists North Carolina license number 2019-00585, 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 Kristy Tayapongsak Duggan, M.D. prescribe under Medicare Part D?
In 2024, Kristy Tayapongsak Duggan, M.D. had 14 Medicare Part D claims; 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.