Si Sandy An, M.D.
Anesthesiology Physician · Durham, NC
Si Sandy An, M.D. is an anesthesiology physician with a practice address in Durham, North Carolina, and NPI 1609295591, issued on Apr 8, 2014. Check the license (North Carolina 247761, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Si Sandy An
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 247761 NC
Self-reported in NPPES; status is on the state search - Practice location
- Dumc 3094, Durham, NC 27710
- Phone
- (919) 684-6633
- Enumerated
- Apr 8, 2014
- Record last updated
- Aug 7, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20191105002698); accepts Medicare assignment
- Medical or professional school
- Wake Forest University School Of Medicine, 2014
- Entity
- Type 1 · individual
Also registered at Dumc 3094
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paula AlfordCertified Registered Nurse Anesthetist1578640710
- Laura BoothCertified Registered Nurse Anesthetist1750430765
- Dara Breslin, M.D.Anesthesiology Physician1184702474
- Debra ClementsCertified Registered Nurse Anesthetist1376622647
- Brian Colin, M.D.Anesthesiology Physician1336306349
- Janet HallCertified Registered Nurse Anesthetist1073657052
Verify Si Sandy An in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 247761Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Duke Health Integrated Practice IncDurham, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
213 anesthesiology physician records list a practice address in Durham
They are 213 of the 13,451 NPPES records with a practice address in Durham, and 1,482 anesthesiology physician records in North Carolina.
All 213 in Durham → All 1,482 in North Carolina → Every provider in Durham →
Other anesthesiology physician records in North Carolina
- Francis Abdou, MDRaleigh, NC1427150366
- Steven Abriola, MDWinston Salem, NC1215564794
- Suneeta Acharya, MDWinston Salem, NC1457763476
- Leah Acker, PH.D., M.D.Durham, NC1184156887
- Stephen Acosta, MDChapel Hill, NC1255741757
- Jacob Acton, M.D.Chapel Hill, NC1841516762
- James Adams, MDBurlington, NC1659351385
- Jeffery Adams, MDStatesville, NC1255301933
- Lu Adams, M.D.Morrisville, NC1295052348
- Satish Adawadkar, MDCharlotte, NC1437366754
Common questions
What is Si Sandy An, M.D.'s NPI number?
Si Sandy An, M.D.'s National Provider Identifier (NPI) is 1609295591, issued on Apr 8, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Si Sandy An, M.D. located?
The NPPES record lists a practice address at Dumc 3094, Durham, NC, 27710. Phone: (919) 684-6633. Providers update this record themselves, so call before visiting.
How can I verify Si Sandy An, M.D.'s license?
NPPES lists North Carolina license number 247761, 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.
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.