William Yunzhou Chu, M.D.
Pediatrics Physician · Castle Rock, CO
William Yunzhou Chu, M.D. is a pediatrics physician with a practice address in Castle Rock, Colorado, and NPI 1649286881, issued on Jul 31, 2006. Check the license on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Yunzhou Chu
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 27839 NE
Self-reported in NPPES; status is on the state search - Practice location
- 1001 S Perry St, Castle Rock, CO 80104
- Phone
- (303) 688-2228
- Enumerated
- Jul 31, 2006
- Record last updated
- May 1, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1001 S Perry St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Dobat, LMTMassage Therapist1982291514
- Jacob PerryPhysician Assistant1922326610
- Paige Schultz, LCSWClinical Social Worker1568784171
- Michael StowellPhysician Assistant1164063541
- Rita Thieme, M.D.Pediatric Adolescent Medicine Physician1932187804
- Randal Williams, P.A.-CMedical Physician Assistant1811966385
Verify William Yunzhou Chu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12 pediatrics physician records list a practice address in Castle Rock
They are 12 of the 1,319 NPPES records with a practice address in Castle Rock, and 1,155 pediatrics physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 12 in Castle Rock → All 1,155 in Colorado → Every provider in Castle Rock →
Other pediatrics physician records in Colorado
- Nicholas Abbey, M.D.Arvada, CO1942359880
- Ashraf Abdel-Azeem, M.D.Aurora, CO1336243989
- Donna Ackerman, D.O.Thornton, CO1295728467
- Cacey Adams, M.D.Highlands Ranch, CO1356662662
- Corazon Aguilar, M.D.Aurora, CO1457377152
- Adeola Akinlonu, MDLouisville, CO1386031284
- Olukemi Akinrinola, MDParker, CO1932364072
- Saja Al-FalahiColorado Springs, CO1932819786
- Lauren Albert, MDAurora, CO1982309902
- Sarah Albert, MDDenver, CO1245305929
Common questions
What is William Yunzhou Chu, M.D.'s NPI number?
William Yunzhou Chu, M.D.'s National Provider Identifier (NPI) is 1649286881, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Yunzhou Chu, M.D. located?
The NPPES record lists a practice address at 1001 S Perry St, Castle Rock, CO, 80104. Phone: (303) 688-2228. Providers update this record themselves, so call before visiting.
How can I verify William Yunzhou Chu, M.D.'s license?
Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. 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.