Kai-Wen Chuang, M.D.
Pediatric Urology Physician · Orange, CA
Kai-Wen Chuang, M.D. is a pediatric urology physician with a practice address in Orange, California, and NPI 1851529242, issued on Jun 24, 2009. Check the license (California A135412, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kai-Wen Chuang
- Credential
- M.D.
- Primary taxonomy
- Pediatric Urology Physician 2088P0231X
- License number
- A135412 CA
Self-reported in NPPES; status is on the state search - Practice location
- 505 S Main St Ste 100, Orange, CA 92868
- Phone
- (714) 509-3914
- Enumerated
- Jun 24, 2009
- Record last updated
- Nov 8, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (714) 509-3915
- Medicare enrollment
- Enrolled (PECOS I20150708002808); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest pediatric urology physician records → All 46 in California → Look up another NPI →
Also registered at 505 S Main St Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christina Chalmers, MSN, CPNPPediatric Nurse Practitioner1902284656
- Camille Ferrer, CPNPPediatric Nurse Practitioner1316448533
- Guy Hidas, MDPediatrics Physician1336443001
- Anne Hurley, PHYSICIAN ASSISTANTPhysician Assistant1972304145
- Antoine Khoury, MDPediatric Urology Physician1275704611
- Mary McEvoy, CPNP, RNNurse Practitioner1831745959
Verify Kai-Wen Chuang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A135412Check 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 2 group practices
- Childrens Hospital OF Orange CountyOrange, CA
- Prohealth Partners, A Medical GroupLong Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kai-Wen Chuang among 46 pediatric urology physician records in California
Kai-Wen Chuang, M.D. is one of 46 pediatric urology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 59% of them.
- NPI issued2009 · 59% of these records are older, 37% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2009 · median 2002 among the 28 with a school on file
- Record last updated2016 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2088P0231X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Urology Physician providers in California
There are 46 pediatric urology physician records in California.
All 46 in California → Every provider in Orange → Pediatric Urology Physician nationwide →
The 8 pediatric urology physician records with the nearest ZIP codes
- Ahmed Ali, M.D.Orange, CA 928681053783860
- Antoine Khoury, MDOrange, CA 928681275704611
- Catherine NguyenOrange, CA 928681902347347
- Heidi Stephany, M.D.Orange, CA 928681093759110
- Zhan Tao Wang, M.D.Orange, CA 928681093190290
- Elias Wehbi, MDOrange, CA 928681568803013
- Joshua Chamberlin, M.D.Loma Linda, CA 923541861759102
- Catherine Chen, MDLoma Linda, CA 923541124373329
Common questions
What is Kai-Wen Chuang, M.D.'s NPI number?
Kai-Wen Chuang, M.D.'s National Provider Identifier (NPI) is 1851529242, issued on Jun 24, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Kai-Wen Chuang, M.D. located?
The NPPES record lists a practice address at 505 S Main St Ste 100, Orange, CA, 92868. Phone: (714) 509-3914. Providers update this record themselves, so call before visiting.
How can I verify Kai-Wen Chuang, M.D.'s license?
NPPES lists California license number A135412, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.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.