Lillian Lai-Wu, MD
Pediatrics Physician · Yorba Linda, CA
Lillian Lai-Wu, MD is a pediatrics physician with a practice address in Yorba Linda, California, and NPI 1699776898, issued on Aug 10, 2005. Check the license (California A82020, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lillian Lai-Wu
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- A82020 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4300 Rose Dr, Yorba Linda, CA 92886
- Phone
- (714) 528-4211
- Enumerated
- Aug 10, 2005
- Record last updated
- Apr 23, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (714) 579-6868
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 4300 Rose Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nazlee ArainPediatric Registered Nurse1528739927
- Anthony Bae, M.D.Internal Medicine Physician1194711945
- Marienelle Banez, M.D.Pediatrics Physician1689695082
- Abram Beshay, MDDermatology Physician1356874218
- Paul Bracho, LCSW MFTClinical Social Worker1326185018
- Ai-Vy Bui, DOPediatrics Physician1821557984
Verify Lillian Lai-Wu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A82020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $44.57
2 payments; by number, the most common kind was food and beverage; the largest payer was Sanofi Pasteur Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Lillian Lai-Wu among 9,272 pediatrics physician records in California
Lillian Lai-Wu, MD is one of 9,272 pediatrics physician records with a practice address in California. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2013 · 65% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 pediatrics physician records list a practice address in Yorba Linda
They are 17 of the 748 NPPES records with a practice address in Yorba Linda, and 9,272 pediatrics physician records in California.
All 9,272 in California → Every provider in Yorba Linda → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Azza Ayad, MDYorba Linda, CA 928861245278928
- Marienelle Banez, M.D.Yorba Linda, CA 928861689695082
- Ai-Vy Bui, DOYorba Linda, CA 928861821557984
- Lauren Choi, D.O.Yorba Linda, CA 928861134228109
- Gilbert GonzalesYorba Linda, CA 928861144261462
- Jon Kramer, MDYorba Linda, CA 928861962402941
- Steve Kwon, M.D.Yorba Linda, CA 928861841399847
- Tanya Mayfield, MDYorba Linda, CA 928861104826189
Common questions
What is Lillian Lai-Wu, MD's NPI number?
Lillian Lai-Wu, MD's National Provider Identifier (NPI) is 1699776898, issued on Aug 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Lillian Lai-Wu, MD located?
The NPPES record lists a practice address at 4300 Rose Dr, Yorba Linda, CA, 92886. Phone: (714) 528-4211. Providers update this record themselves, so call before visiting.
How can I verify Lillian Lai-Wu, MD's license?
NPPES lists California license number A82020, 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.