May C. Sun, D.O.
Pediatrics Physician · Peoria, IL
May C. Sun, D.O. is a pediatrics physician with a practice address in Peoria, Illinois, and NPI 1629365424, issued on Jun 30, 2011. Check the license (Illinois 125.059816, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- May C. Sun
- Credential
- D.O.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 125.059816 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2401 W Alta RD Apt 905, Peoria, IL 61615
- Phone
- (858) 672-1851
- Enumerated
- Jun 30, 2011
- Record last updated
- Jun 30, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 3,176 in Illinois → Look up another NPI →
Verify May C. Sun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 125.059816Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
May C. Sun among 3,176 pediatrics physician records in Illinois
May C. Sun, D.O. is one of 3,176 pediatrics physician records with a practice address in Illinois. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2011, is newer than 60% of them.
- NPI issued2011 · 60% of these records are older, 37% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2011 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
102 pediatrics physician records list a practice address in Peoria
They are 102 of the 4,621 NPPES records with a practice address in Peoria, and 3,176 pediatrics physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,176 in Illinois → Every provider in Peoria → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Mary Harvey, MDPeoria, IL 616151215037890
- Terry Ho, M.D.Peoria, IL 616151104027572
- Heather McCarthy, D.O.Peoria, IL 616151306819289
- Allen Neese, M.D., PH.D.Peoria, IL 616151841261872
- Nora Philbin, D.OPeoria, IL 616151548561392
- Mohammad Soud, M.D.Peoria, IL 616151902016256
- Amanda Stovall, M.D.Peoria, IL 616151043605447
- Marion Willemsen-Reid, DOPeoria, IL 616151720029283
Common questions
What is May C. Sun, D.O.'s NPI number?
May C. Sun, D.O.'s National Provider Identifier (NPI) is 1629365424, issued on Jun 30, 2011. An NPI identifies a provider in billing; it is not a license.
Where is May C. Sun, D.O. located?
The NPPES record lists a practice address at 2401 W Alta RD Apt 905, Peoria, IL, 61615. Phone: (858) 672-1851. Providers update this record themselves, so call before visiting.
How can I verify May C. Sun, D.O.'s license?
NPPES lists Illinois license number 125.059816, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. 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. 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.