Grace Wenjun Guo, MD
Pediatric Radiology Physician · Wilmington, DE
Grace Wenjun Guo, MD is a pediatric radiology physician with a practice address in Wilmington, Delaware, and NPI 1730271610, issued on Sep 29, 2006. Check the license (Delaware C10006921, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Grace Wenjun Guo
- Credential
- MD
- Primary taxonomy
- Pediatric Radiology Physician 2085P0229X
- License number
- C10006921 DE
Self-reported in NPPES; status is on the state search - Practice location
- 1600 Rockland RD, Wilmington, DE 19803
- Phone
- (302) 651-4000
- Enumerated
- Sep 29, 2006
- Record last updated
- Feb 4, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (302) 651-4945
- Medicaid IDs
- 5525 NJ
4025849 MD
Q06920 SC
2644993 NY - Medicare enrollment
- Enrolled (PECOS I20111209000510); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1600 Rockland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicole Aaronson, M.D.Pediatric Otolaryngology Physician1285925305
- Erioluwa Akhimien, PHARMDPharmacist1295610541
- Brad Albertson, M.D.Pediatrics Physician1972983716
- Angela Alfano, M.S. CCC-SLPSpeech-Language Pathologist1942480579
- Lida Alimorad, D.D.SPediatric Dentistry1013201987
- Anthony Alioto, PH.DClinical Child & Adolescent Psychologist1134138662
Verify Grace Wenjun Guo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C10006921Check 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
- The Nemours FoundationWilmington, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pediatric Radiology Physician providers in Delaware
There are 22 pediatric radiology physician records in Delaware.
Other pediatric radiology physician records in Delaware
- Anurag Arora, MD, MBAWilmington, DE1649630203
- Lauren Averill, MDWilmington, DE1386798403
- Danielle Bentsen, MDWilmington, DE1427148162
- Kerry Bron, MDWilmington, DE1114076502
- Sannidhi Dewan, MDWilmington, DE1982480646
- Mark Finkelstein, D.O.Wilmington, DE1841382629
- Liliane Gibbs, M.D.Wilmington, DE1437182870
- Camille Gordon, MDWilmington, DE1083147466
- Sharon Gould, MDWilmington, DE1487614525
- Leslie Grissom, MDWilmington, DE1225120108
Common questions
What is Grace Wenjun Guo, MD's NPI number?
Grace Wenjun Guo, MD's National Provider Identifier (NPI) is 1730271610, issued on Sep 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Grace Wenjun Guo, MD located?
The NPPES record lists a practice address at 1600 Rockland RD, Wilmington, DE, 19803. Phone: (302) 651-4000. Providers update this record themselves, so call before visiting.
How can I verify Grace Wenjun Guo, MD's license?
NPPES lists Delaware license number C10006921, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. 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.